The entire NFL is on the verge of major change on offense

Excellent post. I have been preaching the same, just not in as detailed of a manner as you have here.

We are WAY behind modern offenses right now. I have said it before, but I feel like I am watching a higher level of the sport when watching several other teams play. We need to figure out how to duplicate what these teams do. You don't even have to have a super-mobile QB to pull it off, either.

SP's offense is outdated and really is only effective with a HOF passer. We need to get with the times and evolve, ASAP.
You need a offensive minded coach with creativity,vision and strategic objectives. We have a defensive minded coach that wants to play late 80's early 90's Dome Patrol defense and a Carl Smith offense.

Dennis Allen's way would work but it would take a second coming of the Dome Patrol to run but still would need a offense that is worlds better upfront. The offensive line is killing this team.

Kamara comes back so maybe just maybe he can help this line but Allen needs to be creative with Kamara so that will remain to be seen. So far it sounds like he has not totally figured how to use Alvin consistently game in and game out during a full season.