They're used a lot, bud back very well after chops and prunes, like lots of water (within reason) and well drained soil. Have fun!

You might want to try googling using Metasequoia in the quiry window.
Here is a link with some info:
Click here

I should have asked the questions I really need the answers too. I have found a lot about the tree, but not much on the bonsai. My real questions are, how much sun does it need when potted and how much winter protection does it need? I live in zone 7. Thanks, Zack

it will need just as much sun when its potted as it likes in the ground, best to air on the extra sun side a bit when you chop off alot of ofliage, and it will be slightly more volnerable to cold since the roots will be so exposed, mulch well.

Yes, it's pretty cold tolerant where you are, but the mulching idea is good.