yepers dmshayne... for trying to get a SOG (even canopy) doing super cropping is best done earliest as possible in veg.
Also if you top late in veg after the nodes start staggering. this could cause some variances' in symmetrical branching. So the earliest you top and get those identical nodes the even your canopy will be, and injuries or training one side and not the other will cause unevenness. So when doing the rolling and bending, try to do every identical cross branch the same.
Just like the guy at the gyme, if he lifts more with his right are. It will be larger than the left.
There are two ways to top, #1 is to gust cut the top bud site right above the next nodes.
The way I do it...#2 this has to do with timing... your top will always be growing new branches, as it continues it there will be space between nodes...so on an so forth. after you got you 3-5 th set of nodes, keep an eye on the top, look closely by gently pulling the leaves apart and look right where everything is joined...the top top. anyway. the top will start as a little nub that will turn into the top as it grows. you need to time it the the nub just barely has a stem. take a toothpick (sumpin pointy) and just pop off that nub...its real soft and easy to damage so be careful. you need to break it off even. if you done it right there will be a perfect little crater where it was attached.
From that you will get perfect symmetrical identical branches. any rips or tears can cause unevenness. In that case throw it away...JUST KIDDING... sorry lol... they will be still close to even...just not perfect...
Some will say you get even branches from just cutting off top about the nodes. Depending on nodes, they could be off, not same on both sides. thing is those nodes have been growing for awhile, so the outer skin of stem/nodes are tougher so the new growth can come out uneven if its got to work harder...
This is from my experience and opinion. Dammit Jim, I'm a doctor not a bricklayer...