I can give you my reason for supporting this. I want to run national events. I want to run national events in my car. I want to go to the runoffs, I want to go to the sprints. I know my car would get top 5 finishes in the proposed prod class in my area....if it stays running, already sounds like a prod car. 
I asked the question about slicks vs. DOT tires and the folks on the prod site did not think that the difference would be that great as tire tech has come a long way in DOT tires in the last few years.
I also would not worry about car counts in IT, if it is true that most of the IT drivers like IT just the way it is then most of the IT drivers will still run in the IT class. This seems like a win/win if you do not want IT national and only want to build a car to IT prep and you want to run national events you now have a place to go. If you want to try it with your current car, you have a place to go without spending one dime. We did not have a fit about Spec Miata taking away all the Miatas from IT did we, and those guys can run in a national class or region class, they have the option, 1990 and up IT cars have an option, why not the rest.
The only thing I would worry about is it getting goofed up like the LP project did. IMHO this is what LP should have been, an IT car running in prod with no changes other then a cell, clips and such. No changes to the car that would take it out of IT trim, if the car has ONE thing done to it that is not IT legal then it is a full prep prod car, the only change I would support would be a wheel/tire change, and only if NOTHING else had to change. I would also say that IF it is successful it could water down prod quite a bit. A prod car can a finicky little thing, and if it looks like you can have the same amount of fun in something a little less....finicky it just might find some other converts. Is that a good thing, will it happen? Only time will tell.
So I support the idea, and will write my first ever letter supporting it. Not because it will help a class or hurt a class but it is what I want to do, and I can get there faster, and much cheaper, I was going to do LP but even Albin says LP is not cheaper, and I think it is harder to have success, so what is the point of LP. Who knows, full prep prod cars are not the stongest things out there, an IT car in prod has a chance. A better chance then some IT cars have in their classes now if for no other reason other then attrition.

I asked the question about slicks vs. DOT tires and the folks on the prod site did not think that the difference would be that great as tire tech has come a long way in DOT tires in the last few years.
I also would not worry about car counts in IT, if it is true that most of the IT drivers like IT just the way it is then most of the IT drivers will still run in the IT class. This seems like a win/win if you do not want IT national and only want to build a car to IT prep and you want to run national events you now have a place to go. If you want to try it with your current car, you have a place to go without spending one dime. We did not have a fit about Spec Miata taking away all the Miatas from IT did we, and those guys can run in a national class or region class, they have the option, 1990 and up IT cars have an option, why not the rest.
The only thing I would worry about is it getting goofed up like the LP project did. IMHO this is what LP should have been, an IT car running in prod with no changes other then a cell, clips and such. No changes to the car that would take it out of IT trim, if the car has ONE thing done to it that is not IT legal then it is a full prep prod car, the only change I would support would be a wheel/tire change, and only if NOTHING else had to change. I would also say that IF it is successful it could water down prod quite a bit. A prod car can a finicky little thing, and if it looks like you can have the same amount of fun in something a little less....finicky it just might find some other converts. Is that a good thing, will it happen? Only time will tell.
So I support the idea, and will write my first ever letter supporting it. Not because it will help a class or hurt a class but it is what I want to do, and I can get there faster, and much cheaper, I was going to do LP but even Albin says LP is not cheaper, and I think it is harder to have success, so what is the point of LP. Who knows, full prep prod cars are not the stongest things out there, an IT car in prod has a chance. A better chance then some IT cars have in their classes now if for no other reason other then attrition.