If you have a top rated QB who chooses not to accept an offer and the main reason is because of the competition for the starting spot, he's not really a top rated QB. I'm not saying that about Simpson but some on here are speculating about that.
I hope he chooses Tennessee and I hope he is as good as many on this board think he is. But, you can't tell it from his HS accomplishments. Apparently, he is on a very good 7 v 7 team and he shows up very well against top rated competition there.
Westview was a very good football program for a long time until the HC left and went to Mayfield, Ky as a DC 4 or 5 years ago. They havent' been very good since then even with one of the top rated QBs in the nation the last 3 years. That is a bit concerning but then I haven't seen him play since his Freshman year at Martin.
I will say, most of the highlight plays you see him make are where he is running for his life and throws a deep pass on the run to a WR way down field. Come to think of it, with that being the case, he should feel right at home at UT!