Which one?

Well I joined Monarchs forum today and have been reading alot on there and it seems there are alot of unhappy customers lately, Ive read that Monarch is slipping on its customer service? I am starting to think I should go with Velocity Micro as I have never once heard anything but outstanding things about thier desktops and service. What should I do? I am planning on buying one of these systems within the next week or 2 so I would like to make up my mind so I can tweak the rig before I buy.Although I called Monarch today as I had some questions and Greg over there not only answered every single question but he did it in depth and I did not feel rushed at all. I have been reading on their forum that some of the systems they are building for customers are taking 30+ days to get to the customer from the time they pay, that just seems a bit too steep for me, although Im in no hurry, but thats a bit too long IMO. But some people get theirs in 8-10 days, I just may pay 100$ for the rush option. I need some advice on this fellas. Also one last question, do you think I would notice a huge difference in performance between the 7800GTX GPU and the 7800Gt? As the GT is 200$ cheaper and ive read they are almost identical in performance, but I would like more opinions on this. Thanks alot fellas.