looks like Anandtech just posted their review of the UM95
http://anandtech.com/show/8057/lg-34um95-monitor-review
summary:
http://anandtech.com/show/8057/lg-34um95-monitor-review
summary:
If I sound like I've come away liking the LG 34UM95 a lot, I really have. It has surprised me at what a difference the extra vertical resolution makes with 21:9. It does a wonderful job as a single monitor while not impacting my ability to multitask at all. Even though I don't play many games that would utilize the extra field-of-view I would still strongly consider the LG 34UM95 as my only monitor. It performs very well on the bench, it looks very good in use, and most importantly it helps me get things done. If you've previously discarded 21:9 as a niche, obscure format, you should try out the 34UM95. It has managed to convince me that 21:9 isn't so much of a niche anymore.