Well, there's a difference. I'm evaluating pure talent with draft prospects. I say Revis is overrated due to scheme, but he's not being drafted #1 overall or anything here in a month, so it's not that important. Highly doubt Peterson ever runs below a 4.3. He was supposed to be able to run a 4.37 according to LSU (and colleges are usually very generous).... but he ran a 4.32 at the combine. But the difference between 4.2 and 4.3 is huge.