KMyMoney had some import issues. Also the reports were hanging on my data
(there's data in my db from 1999 up to now).
GnuCash did fine but lacks allot of finance digging features and also reports are poor.
You could try Grisbi, that looks ok, but I didn't find the time check it out.
MoneyDance is the best Money-clone out there, it's also available for Lnx and BSD, and has most of the Money features. Only drawback : it costs about 40$.
In the end I kept on using Money under Wine.