Based on Oher's showing so far (yes it's early), not to mention Williams, I think our OL has improved. It's not our strength, but I wouldn't necessarily call it a laughing stock. JMO
I think that with the O-line looking better, a stout group of RBs, some speedy WRs, and Olsen we'll have enough offense to stay with our opponents. Kelvin would've made it that much better but stuff happens.