main branches

Your call, I don't think its going to do much and I would just leave them. Even if they are just popcorn buds, they will add to the total yield at the end and make great mini nugs to play around with in edibles and stuff if you don't want to process them for smoking. It looks like you have defoliated this plant quite heavily in W13, This is a no go IMO, in bloom it needs leaves to produce energy and make buds. With out it. you can't make something from nothing and just end up setting it back limiting its full potential. Defoliation has its place but I don't think it was needed in your tent. and in most peoples cases I don't think its needed to much or at all. more leaves = more energy = more buds The plants are looking good now, just be aware with the less leaves its going to be growing a bit different and keep an eye on feeds as not to burn the leaves you do have left. Good Luck!