I have tried x3 and UCJ and for my buck you CAN NOT beat UCJ. I have 5 sites running it right now with a pretty broad range of traffic. The largest is around 80k but I know for a fact it can handle 3 times that and then some. The admin is awesome to say the least. I am not sure about multiple log ins but if it's possible Tim can hook you up with it. As for support - It's pretty good but he is a busy guy so sometimes there is a bit of a wait but never too bad. As for x-3, I refuse to trade with a site that uses it. The returns are always terrible. ummmmmm....
after all that typing I forget what else you were asking about specifically but the bottom line is UCJ
