How do the different UG labs compare price wise and quality wise? I guess add QV to the comparison. I'm familiar with QV(not UG) and SL labs and both seem to be top notch. Especially SL(though it seems to have gone up a bit probably because of demand). Where does PPL etc. fit in this equation? Or what do you bro's think the top 3 are as far as price/ quality(include little sting +solid dose for this part)? Or are they all pretty much the same. Peace.