Just some of the heat issues that have been addressed with the stock CAT. Several topics on that. I have a 2010 Ultra Limited. Being 6-4 to me the seat was very uncomfortable at first, but I guess I've grown into it and find it very comfortable.
A friend of mine also got a 2010 Ultra and the rear turn signal assembly vibrated loose from the fender and when it fell off, it scratched the fender. Was replaced under warranty, but an pain to deal with, when your bike is brand new. My horn assembly vibrated off in the first 5000 miles and had to be fixed. Other than these issues, that's about it.
Congrats on the new bike. Did you opt for the Power Pack with 103, when you say security pack?