The facility itself is very impressive. Hands down the nicest I have raced on. ISC certainly does things right as far as construction goes. Plenty of shop space, which is needed when you have 350+ cars show up!
At first, the banking is slightly intimidating since it makes you think you're running inside a fishbowl. You look as far up the windshield as you can, and all you can see is racetrack. Once you get used to it, it's pretty much a no brainer since you are not carrying a lot of speed on the banking, you really only top out through the tri-oval. Blowing by people under braking into T1 is fun though!
On the whole, Daytona is nice and I definitely recommend you try it out. What it lacks is what I would call a true "pucker factor" corner or section of track. In contrast, Sebring has the T14-15-16 complex, T17, and especially T1. Those corners are all taken at the very limit of grip, and at a high rate of speed. Daytona has little to compare with those, with the possible exception of the Bustop Chicane on the back straight. The other glaring difference is that Daytona is smooth as glass, while Sebring is....um, um,......not.
As long as you're planning, I would recommend you drive down for next year's Double SARRC at Daytona in early August. Find a willing racer to let you park your rig at their place and fly home. Then fly down on Labor Day and attend the Regional/ECR at Sebring. You can tell the wife you're doing it in the interest of research!