I moved from a Windows laptop to a MacBook Pro this past March. I was using Quicken 2010 Premiere on the Windows laptop, and wanted to move everything to the Mac. I tried, via a 30 day trial, iBank and transferring all my data was a nightmare. If I wanted to start completely fresh, it may have been better. But I wanted all my data at least from the beginning of the year.
I ended up purchasing Quicken Essentials and it works great. I was able to transfer all my Quicken data from the PC without any issues at all. Quicken has been working great for me since April.
I only use it for keeping track of things like checking, savings, keeping track of loans, my 401K. It can download transactions from my banks and updating my 401K is easy. I am able to keep track of my budget and the application reminds me of upcoming bills and repeating transactions as well as forecast a few weeks into the future based on those repeating transactions.
I've read the bad reviews as well before buying it and after reading many of them decided these people want more than the application was designed to do. Quicken does for me what I need it to do, quickly and easily. Many of the people that wrote the bad reviews want it to do the job of a full blown business accounting system, but the application is really for keeping track of PERSONAL finances.
If all you want to do is keep your finances in order then get Quicken Essentials for Mac.