I think in general paying a player before they realize how good they are is a nice strategy... IF you're correct. If not, you get a Tavon contract.
Re: Havenstein the reason he's the most likely target for the Rams to sign this offseason is because OTs are harder to find. And when you consider they need to go get their LT next offseason, it's clear they can't afford to enter that offseason needing bookend tackles as that's a very hard equation to solve in one offseason. Needing a LT and some interior help is also tough, but easier relatively speaking.
I think Jamon Brown is going to get better and better. But he makes more mistakes in spite of the fact he's the more talented player, and he failed when given the opportunity in camp to take the RT position.
Saffold is going to deserve top shelf money. I have no concern with them paying him, but when you look at this group over time letting him walk and retooling looks better to my eye at least.
Rams have two offseasons to solve this thing. It's like 2nd and 15, and they need to get about half the yardage to make the 2019 offseason doable.