Android :: Switching From IPod Touch To Droid?

I am currently using a dumb phone and an iPod Touch for my mobile needs. I was hoping Apple would come out with a Verizon model, but that may or may not ever happen. I have been reading about the new Droid X and have been impressed with what I've read. However, I have a number of apps on my iPod that I use on a regular basis and am wondering how happy I would be with what's available for the Droid.I am using Gmail, so that's not a problem. I use Apple's address book and have not been satisfied with the way Google handles that, so I would need to be able to sync my contacts to Apple. I have tons of music and audio books in iTunes, I have a number of books from Audible.com, and I use Fluent News for the iPod for my newspaper fix (along with an AP app, the NY Times, and USA Today). I have a diet program that keeps my meals on the iPod, not on the web, and allows me to quickly enter without any fuss the foods I eat and gives me a balance of how many calories I have left (and allows me to customize the food bank without having to scan through hundreds of foods I don't eat). I have a few e-books from Project Gutenberg that I read on Stanza, though any e-book program that would allow me to access them would work fine. I also keep my ToDo list on Toodledo and use their iPod app to access it on the move.

Have any of you made the move from an iPod or iPhone to a Droid? How happy are you with the apps. Would the Droid have apps that would give me what I have above (not the same developers, of course, but something comparable)? I've done some reading and my son-in-law let me play with an older model Droid, but before I invest, I would like to know more. I can return the Droid X to Verizon within 30 days with a re-stocking fee, so a switch that didn't work wouldn't be devastating, but I hate to invest the time if I don't have a good chance of being satisfied.