Doing it in parts has been the only thing that vaguely works in my apartment. If any part (the tub, the toilet, the stove, etc) gets too bad before a single cleaning day comes up, we take care of that part. When a single day comes up, the whole thing gets done - and I forgive myself for being human.

That said, I've watched two videos on it so far - one from Brian Kibler (youtu.be/1JQmBBB2W9k) and one from the Command Zone (youtu.be/MnS91-08rO0). Both have solid reasons against the change (and some for, in the Command Zone vid); of the two, I resonated more with Brian Kibler's thoughts on it.

My main concern is that hybrid mana makes deckbuilding too permissive; the rules around color identity are a foundational part of the format, and I'd rather not see it weakened at all if possible. I also worry that it's going to lead to interaction issues down the road (no evidence, just feelings).