Hear me out on this one, gents.
The most popular sport on the planet, football (not US Soccer... proper football) has what they call 'stoppage' time.
Towards the end of the match they calculate how much time has been wasted in the game and add it up. It is typically 5-10 minutes or so. Sometimes more, sometimes less.
What if we added stoppage time for scrambles and just continued to let them go, unless someone was put in a potentially dangerous situation... which they could (should) penalize if done on purpose with a C1.
What if with 15-30 seconds to go in the match a stoppage time is utilized and added to the third period, with a cap of one (1) minute maximum and always in increments of five (5) seconds at a time?
Since we are veering further from Freestyle anyways (which would be my preferred style), then why not try something of the sort? With more and more scrambling happening and less wrestling happening as a result, I say why not.