My mistake if I lumped you in with people who always complain about the "all field goal" offense, I thought I've seen you mention it before. But I really don't think OB out thinks himself, it is really more an an analytic approach to the game. Kickers are at 60% from field goals 50+, that number drops below 50% from 55+, and goes down quite a bit more in outdoor stadiums. We have a kicker whose career long is 55, and a rookie holder who has already made many holding mistakes this season. While a bad hold, or a hold that is slightly off might not throw off a 30 yard field goal that much, it certainly would a 50+ yarder. So now you are talking about kicking with coin flip odds at best, and if you miss they have the ball at mid field for your porous defense to try and stop, RAC's defense as everyone likes to say is a "bend but don't break"(even though at 29th in redzone defense they sure break a lot when they bend) so you try to give them as much field to get a stop as possible. I think situation and time make a big difference here though. Early in the game, mid 3rd quarter in a 1 possession game play field position, if later in the game sure kick it.
Obrien is actually tied with the Giants at 27th for red zone offense, at least TD's scored
https://www.teamrankings.com/nfl/stat/red-zone-scoring-pct
As you can see though, generally the top redzone offenses have good offensive lines, where as the bad redzone offenses have some of the worse. I know you know football I don't have to explain it to you, the field is condensed so you need to condense the defense as much as possible to throw so you have to be able to run the ball when you have to. As we all have seen over the last month, this offense can not run the ball when they have to. The line gets 0 push when teams know its going to be a run play, and that hurts everything else. His first 2 seasons he finished in the top half of the league in redzone offense with Fitz, Hoyer, Mallet, Keenum, etc at QB. 2016 was bad finishing next to last, but the Osweiler effect.... last season finished 20th, was top 5 with Watson in the first half of the season though. So did he just forget how to call plays in the redzone, or are there certain things limiting what this offense can do in the redzone (mainly our line)