Replacement for Identity Safe?

I askjed this in another thread, but that was mainly about complaints concerning ID Safe and FF never being compatible. This is my original question:

It seems like a way to avoid the browser/ID Safe issue is to just use another password package that is not tied to which browser you use.

Has anyone used a third party password package like LastPass as a replacement? If so, is it good, reliable, easy to use?

Thanks.