like I said above, his recruiters/coaches left. LSU had not just one, but two big QB recruits in the 17 class, so it was all going to pan out this way. I think they knew they needed better than Etling and wanted more immediate help, or at least depth since they didn't have any, hence the two QBs last class. The whole situation doesn't say a ton about his skill or potential. He's a big guy with a big arm, and he's been playing in the system that Ty wants. His development in this system should be further along than other QBs, which is big for BYU since it takes a while.
He's really accurate when he's set. Good strength. Great size at 6'5 215 already.
Nothing like Torre IMO.

Here's a local quote about him:

"There were games this year where Dinkelmann didn’t put up huge numbers but that was usually because his team didn’t need them to win. The junior played great late in the year and during the playoffs when Somerset reached the 3rd round. I still believe his skill set and size makes him a prospect with incredible upside."