Sometimes when I see these types of threads, along with
@Ducksker (aka Kitty) 's I wonder what certain people do for a living.
Nobody knows for sure whether Rhule and his staff will work in the longer term. But to have a linear thought process that 5 games in we hired the wrong guy in charge is naive and a linear thought process - usually reserved for those that don't completely understand the bigger picture.
We're all pissed and frustrated, but there are times in life where at least a little patience is wise. The sooner we run off coaches, the harder it'll be to attract others. Perhaps what Rhule might be learning is the runway isn't quite as long as he thought - and that's not necessarily a bad thing.
Ultimately, we may need to replace a few pieces like you mention. It's a bit too early to make that declaration, but it seemed you were voicing your frustrations more than anything.
I only say this because there have been MANY head coaches over the years that didn't get it right until they were deeper into their tenure. A coach that can bring a couple of his son's with him doesn't happen all that often.