The sense I get, not just from you, but in general, is that posters here don't want a sucessful winning.organization, rather they just want to have the team make it to the big game and I guess, win it.
Just once, if we're losers other than that, no matter.
Take a look at the past ten years, only New England has had a highly sucessful organization, using the Super Bowl as the determining factor. They've won three times and lost twice. That's five out of ten years.
The 49ers lost twice, with two different coaches. Broncos won once and lost once, with two different coaches. Seahawks the same, with the same coach each time.
So, over a ten year period, that's only 13 teams have made it to the big game and only 15 coaches. The only repeat coach other than Bill Belichick has been Seattle's Pete Carroll.
I guess my point is that there simply are not many head coaches who are long term sucessful. But finding a head coach who can put a winning team on the field season after season is much more likely. Finding this coach, then over a decade or so, there's a reasonable chance he'll find that magic at least once.