scott.cr
Flashlight Enthusiast
I think the only thing really making the U2 "obsolete" is its cost. The MSRP is up there with the UA2, and I'm pretty sure if anyone could purchase either light for the same price, the UA2 is going to win.
I WAS using my U2 still until I had to send it in for a repair issue. Surefire received it on February 21st, and here we are 6 weeks later.... and I still have no flashlight. Apparently they are still waiting for parts and do not know how long it will take. I'm not so sure a lifetime warranty is valuable if you have to wait what seems like a lifetime for the repair!