But this is a thread about "how you want to do it", and not "how OB does it".
If it's my choice, I would consider two ways to go.
A pro system as is, or an Air-Raid spread style.
If the second onex I would make O' Brien adopt his system to incorporate more Air Raid - Zone Read concepts to accommodate the newly drafted QB (see RG III or Mariota in their first year.)
I like Savage, but it's hard to count on his being healthy.
I would sign Keenum firstm
He can run both, and he normally doesn't lose a game for the team.
But I don't expect him to be the long-term situation.
Going into the draft, it will depend on which QB I'm able to draft in the first round.
The top prospects can run the spread style Air Raid.
It's what Mahomes and Watson do.
Kizer and Trubisky can adapt to the pro-style or WCO faster since they run offenses that have some similar concepts and their footwork look just fine.
If I get Kizer or Trubisky I'll go get a couple more guys whose teams also run some (or many) pro concepts like Beathard, Peterman, Webb, or Kaaya.
If I get Mahomes or Watson, I'd go for Evans, Dobbs, Liufau.
Webb also qualifies.
It's an unorthodox move, but I could draft up to 3 QBs to have a chance to work with them before I make a final decision on Savage's health.
One or two drafted QBs can be traded or stacked on the PS.
Weeden (or Savage) can always be brought back; once they get released, their value likely diminish (by a few teams).
But obviously, it's just a pipe dream what I'd like to do, LOL.
I'm bringing this back, now that Osweiler is no longer on the team.
Obviously, these are just my opinions.
To me, Keenum is a good gap-bridging for the Texans based on his overall career performance.
I wouldn't mind if the Texans take a shot on the prospects mentioned.
I think Trubisky and Mahomes have great upside; Watson is a bit more risky since he does rely on his two feet to be really efficient, I would rather not take him, even if he turns out to be an NFL QB.
The second guy I would draft is C J Beathard; as I had stated in the draft forum, he looks like an Alex Smith lite with upside.
For now, it looks like he's a late round pick, maybe a round or two after Peterman.
I would still take another guy like Evans, Dobbs or Liufau as a project.
Liufau will probably be an UDFA; he would be the last option.
Realistically, I think Dobbs, Beathard, and Evans can be taken (in no particular order) with a third, fourth, and fifth. Maybe, maybe not. But they are not pipe dreams.
We don't have the resources that the NFL teams do, to learn about these prospects in details; their injury histories, how they handle adversities, their true personal characters and work habits.
All we ever do as fans, is simply a common wish to find a solution at QB so that we can look forward to game days.
We may disagree, but that's what we do as fans.
The Texans should have fired both Rick Smith and O'Brien last off-season - I had strongly suggested. I don't hate either one, but I've always said:
Mediocrity.
Besides the fact they are both Yes-men.