I have a POD XT Live.
I highly recommend it, if you are going to put time into it. Anytime I want to get a certain sound out if it, I can. It is an incredibly flexible piece of gear, just don't expect to be able to tweak it quick between songs.
I have about 12 presets for each bass. each preset includes the amp and cab, stomp box (OD, dist, fuzz) mod (chorus mostly, but there are a bunch) and reverb. I had to set up each preset so all of those work well together, plus an EQ and compression and noise gate. It's taken me several times of sitting for a few hours and tweaking stuff, but I don't have to adjust it when I go play somewhere.
If you want any tips or hints, just ask away!
Thunderbird Club #286 - Praise and Worship #1237