KeePass needs better cross-platform support. The Mono/Winforms experience on Linux is not a good one. Keepass2Android on the other hand is fantastic, and I'd argue a bit better then the original (out of the box support for common cloud services).
What we're really missing is out of the box support for something like BitTorrent sync, so you don't need to centralize your store anywhere else.
What we're really missing is out of the box support for something like BitTorrent sync, so you don't need to centralize your store anywhere else.