This is a trick question. It's hard to be just a great OG because if you are, then you usually try to play OT for the money. How many OGs have made the HOF the last 5 years? It's all about the OTs.
I just heard Mark Schlereth say that his coach always said, all I need is a great LOT and I can get a bunch of bums to do the job. Think about the GSOT. There was OP and pretty much a bunch of jags. Timmerman was a nice player, but really only OP was a special talent. It's an interesting thought. The Rams OL played well when Jake Long was playing well. And Saffold fed off that at OG. Saffold is not a quality LOT, he's tolerable when healthy. But he's stressed at LOT. When Long got hurt. The OL took a major drop in performance. It looked as bad as ever.
I guess I don't have enough confidence in Jake Long holding up over the next couple of years. I think we gotta take Matthews or Robinson.
One thing I have learned though, is that those guys on Sirius, like Bruce Murray, don't know any more than guys on this board. I would say less. And fans asking them there opinions are just wasting there time.