nice looking plant! I didn't lst my PPP, however I did top and fim them as I mentioned. They definately have flowers on them now, and just starting to get a little frosting to them.
I know I have at least two different phenos of this plant as one was shorter and bushier, with wider leaves than the rest, more like an indica. I have just been removing any leaves that lack vigor or looked unhealthy, mostly shaded leaves on the bottom, which has been minimal.
I was just wondering if I should be more vigorous in my trimming at this point. I've just been going by the 'if it aint broke, don't fix it' rule.
They are in 5 gal pots in organicare soil, and seem to be liking it just fine. Organic nutes and supliments.

So: Do I trim or not? Should I be worried about overcrowding?

I notice that scrog and sog grows are all extremely crowded, So I guess just leaving them be is my best option, unless the experts convince me otherwise.