Everyone is forgetting that the high strength characters generally have heavy armor, and thus have +1 AC over Dex characters. I think one problem is that medium armor doesn't have a 4th tier, hurting the medium armor non-Dex characters. A fighter with a longsword and shield and 20 Str has a 20 AC in plate, but a fighter with 20 Dex and a rapier and shield has 19 AC in studded leather. Let's say they have a 13 in the other stat. So Dex gets +4 to Dex skills, initiative, and Reflex (half damage, most often), while Str gets +4 athletics, carrying capacity, and Str saves (forced movement and grabs mostly), and +1 AC. I feel that's pretty close to me. Skills are often active, and people use them when they want to.
Sent from my iPhone using Tapatalk