I just tried this. This HAS to be integrated. It is just marvelous! It already works brilliantly. If it could be improved just a little bit, more intelligent reclaim paths, that would be amazing! This is many times better than the shift+G solution we have atm. MANY times. Not for all situations though. Sometimes manually selecting the targets and then pres G is better - when the targets are spatially separated for example and with the box command you would include unwanted targets. So having both of these things as core features would be so damn great.
This thing makes bombing large t1 forces in an effective manner possible! This is a real blessing!
So far, area commands were the only edge PA had on FA for me. But this mod... it's just fucking awesome. Why is this not getting more attention??
Also, contrary to the shift+G mod, this one actually splits the attackers evenly across the targets!! It's a complete game changer in terms of microing bomber swarms.
Imo it also makes intercepting bomber and transports easier, because you no longer need to micro your ass of to make sure that your units don't just overkill a single bomber/ transport and let the others through