I looked into kits a few years back just for fun and kept seeing the same complaints of garbage parts and bad routes, etc.
So, I went the way of buying old, cheap guitars and treating them like kits. The Hamer Slammer, Peavey Predator, early Ibby Gios, etc can all be had used for under $200 and at least you start off in a far better place than the average kit. Need to take time to remove the finish, but that’s a better option that having to replace all the hardware and electronics, if you ask me.
This was a Slammer: