I hated the UE900. These are miles better imho. The bass is so much natural sounding and deeper with the woodies. The only problem I see is lack of support for those in the usa. Hopefully we can order replacement cables and tips. I was rolling tips and I really like the stock ones better than all of the other ones I had lying around the house.
oh man..."hated?" Hurtin' my feels here, but then again i haven't heard either of them yet. Still on order.