Ethan Wolf plays for the Titans and played a few snaps last year. How good of an NFL player he may be is irrelevant. He is an NFL player and the percentage of NCAA athletes that make it to the NFL is very small. The percentage of 3 stars high school players making it the NFL is likely even smaller. Wolf was absolutely a hit, even if his stats weren't great. It isn't his fault he had a terrible coach.
Tatum is solid OL. You really underrate him.
Palmer has been pretty good even with a WR group that has been pretty deep the enire time he's been here.