also considering XJT was very close to signing a deal with US Airways replacing dash's and crj's with emb 135's and 145's. XJT/ASA is also the sole operator of the 145 XR with a higher GTOW, longer range, and better maintenance performance then the CRJ. I think if you had to be in the 50 seat game then this is where you want to be.\

They are also dirt cheap on the used aircraft market right now. They are desperate to unload some of these used 50 seaters.