Hi Kt,
I think we have the same budget for out HT. I listened to your options as well. I would choose the MS914 (vs. MS904) over the 9.4s. The 9.4 are to boomy for my taste. However, it's also important to know what AV you're pairing it with. MS tend to be bright so matching them with a warm receiver (like marantz or HK) whould sound good. BUT as they always say here, it's really what your ears prefer. Good luck and happy shopping!
Also, please check out Dali Concept speakers in Architectural Audio. They would also fit into your budget.