I get this point but hear me out on this a bit also.
We've seen Splitter as head coach now for what? 10 games or so? He also only just started with the team 5 months ago as an assistant.
I think maybe we should give him a bit more time to see where he goes with this.
I do agree there are probably better coaches but I'm not sure they were better after getting promoted into the job the way he was and essentially thrown to the wolves. Ime had almost 10 years as an assistant with most of those under Popovich. Then there is Michael Malone. he certainly didn't do well with the Kings his first stint as a head coach.
I fully expect Thiago Splitter to have some growing pains.