I have to hand it to you, I havent seen anyone who was actively looking for an UZI in a long time. in the firearms world, I thought they were kinda like the equivalent to Members Only jackets, went out in the 80's. I have shot several and was just never impressed enough to buy one. I couldnt really find a use for it..
If the Vector feels good to you, get it. One thing I have learned over the years and surfing forums, is dont let anyones opinion get in the way of what you really want..I would have passed up some of my favorite firearms if I had listened to all the detractors out there.
All that being said, buy it, and report back with what ya think after you get it!