Any thoughts on the new Crucible of Heroes rules?

I’m mostly into it for the hobby side of things, so it’s a good excuse to kitbash some over the top stuff that has actual rules I can use them with on the table.

I’m trying to resist the urge to make three jump pack Sanguinary Priests with two power fists each. And some jump captains double fisting power. And anything else I can strap a jump pack and two power fists onto.