I'm not to concerned about taking a commit without seeing campus. It's something we have to deal with given our location, and the area's we recruit. Sometimes it's just not financially possible for these kids families to pay their own, and they don't want to hold off on committing just because there most likely wouldn't be a spot if they waited until the season started. We did it successfully last year with a couple big South Florida recruits.
As for LB it's looking like we take 3 this year. There are a couple seriously interested, but it doesn't look like any will commit before 6/21. Maybe 1 if Henderson, or Pugh pull the trigger, but Pugh hasn't visited, and Henderson just picked up a couple new offers.
As for red shirting personally I would be all for it if I felt I could develop some, and be able to get significantly more minutes all 4 years. It's tough not being able to travel, but if your ultimate goal is the NFL, or being a very successful college player, it's probably the best option. Shy is already a monster though, i don't know how much bigger he can get haha.