What would you do?

Probably, have ~3 weeks of vege growth after flip? You'd have time to do that sort of thing. I'd watch how many vertical shoots you have per branch - try to even it out if you do top some portions. Space willing, as many as you can or thin it out as needed. i'm all for pruning to even out a canopy. The same 'optimal' zone will result. As long as it has time to fill that vertical space, it's a bonus the more even it is. sure maybe some larf or something similar is lost, but less trimming, less work.. negligible loss of yield if any at all. (i'd wager no losss, possible gain at least in quality nugs.)