If you have doubts about the 350's i just got them and I absolutely love them. I upgraded from the VCI-100 setup and you can check out my review that i posted in the gear review section of DJTT.
You won't regret them. At first i really wanted 400's but a found a good deal on rebate which you might want to consider. Check this out: (its also why i got the djm350 over xone 22 and have grown to love the record feature which ur interested in)
http://pioneerdjusa.com/happening.aspx