According to my Calculations

[timeconsumer]

Knowing that Strength and Speed appear to be by far the most valuable stats I wonder if Athlete OLinemen are still worth being. On the other hand Run Blockers seem like they're good enough with max 95 Strength and I'm pretty sure OK speed (I'm on mobile otherwise I'd check).

Also I hate to nitpick but it looks like you're missing an OLinemen build. Possibly Technician?

Run blockers can max strength at 100. They can hit two of the 3 main stats to 100 while no other archetype can. Speed is not a big deal for linemen in this sim and even then run blocker maxes at 70 while athletic maxes at 75.