Multi-platform password management

I've been a user of the "Password Gorilla":http://www.fpx.de/fp/Software/Gorilla/ (I use OS X) with an automatic backup of its (encrypted) password database with "DropBox":http://www.getdropbox.com/ . (Kudos to "Joel S":http://www.joelonsoftware.com/items/2008/09/11b.html for this idea)

I'm not a great fan of Password Gorilla's (PwG) UI, and am tempted to go to a purely OSX app. But being a Java app, I do like the ability to install/run PwG on a windoze box at short notice if the fit does ever hit the shan.

Another issue for me is the encryption strength of the PwG database. I read of several users syncing TrueCrypt volumes to DropBox instead, which is a damn fine idea. Any suggestions for a multi-patform PwG-clone with a better UI / encryption ?