I am stuck. I can't decide whether I want to go with an aftermarket BOV or 1st gen. Sadly, I am shallow and "ricer"

enough to crave the the sound of the aftermarket. But I'm also worried about them leaking. I have heard good and bad on all the aftermarket BOV's I've asked questons about. So what I am curious about is how much boost can a 1g BOV hold, and does it sound good.
Secondly, will the leak on the aftermarket be less if my uicp is flanged for that particular BOV? example: greddy uicp with type-s.
Also, does anyone know where I can get uicp that is flanged for the hks ssqv? or will I be fine just buying the flange for my uicp. (I will probably be getting greddy or rre)
All input is greatly appreciated. Feel free to tell me I'm a dumbass. Also, the price factor isn't a huge deal. The army pays you well to go places and get shot at