What about it do you find confusing? Other than some of the stuff deep in the menus, I don't think it's too bad.
As far as the software, X-Edit is available online to download (thats for editing the presets on the computer as well as storing and downloading new presets.) The included recording software for macs I find greatly inferior to Garageband. It's very had to use and I don't think it has midi sequencing. For a device aimed at home users, included recording software should at least have those two characteristics. The included software for PCs wasn't bad when I used to use a PC, but that doesn't do me too much good now The Lexicon reverb plug in is great though, and I don't know if that is online or not, however I would guess not...
well im having a hard time creating loops on it so i can play back to them.
also i can find a distrotion im very happy with.
i'll have to check out x-edit. it's sound pretty nice!