Can you elaborate on what you like about his tape for those of us that don't know what we're looking at?
I'll go into probably WAAYYY too much detail, but here goes:
From the start, he shows very good ankle flexion -- he can comfortably sit back in his stance with both heels on the ground and a flat back. While not necessarily important on its own, it's an indicator of higher athletic potential as compared to guys who are "tight." He's also got a relatively thick lower body and good frame, indicating decent growth potential (but that's always easier to evaluate in person "on the hoof").
In run blocking, his ability to get to the second level, target, and eliminate smaller, quicker linebackers is impressive for a guy his size. He also shows the athleticism to adjust his body to remain engaged while sustaining blocks along with the willingness to finish blocks. Not all bigger guys can make the smaller, more subtle athletic adjustments required to consistently do that. He also has strong hands, flashing the ability to lock onto guys and not let go. So long as he can keep his targeting solid, he should be fine.
His pass blocking is a bit less developed, which is likely a function of his high school playbook than anything. He doesn't have the quickest feet in the world laterally, but shows enough ability to redirect to get you comfortable.
If we're being picky, he can get a bit high on occasion and his feet will occasionally stop on contact. Both of these are pretty typical for BCS-caliber high school OL, who are used to being able to overpower most any opponent on brute strength alone. Both are also correctable through coaching.
Add it all up and he's a guy who will get every chance to develop as a RT (solid-average feet in pass blocking probably prevents him from playing LT) and could capably slide inside if needed. Good-looking OL prospect.