I've played with both Cha-Ching and iBank, and liked them both. For me though, the one item that keeps me tied to Quicken is the ability to easily download and reconcile transactions from my bank.

The sad thing is that I use almost none of the Quicken massive feature set - I really use the features that those other two programs essentially support already.

I'd love to get rid of Quicken. When the day comes that a nice simple Mac app supports the download feature, in the Trashcan it goes!