None of the above. You don’t roster 2 TEs. Especially a deep sleeper like RSJ, even as trade bait. Shepard is going to be good this year. People are sleeping on him just because of Engram and OBJ. But Shepard is a field stretcher from the slot. Shurmur loves using slot receivers. See Thielen. Shepard > Thielen talent wise if he can stay healthy.
Locket is the #2 with Baldiwn injurred in front on a team that is going to be awful and has no run game. They also just signed him to 3 year extension.
Ryan Grant is the #2 on a Luck led offense. They may start slow, but I expect him to be productive as a WR3/flex play. Grant was excellent in the redzone last year and the colts have no red zone weapons. Grant putting up 8-9 TDs is a very realistic outcome.
Rostering 2 TEs or 2QBs in single TE/QB leagues is just wasted roster space. Don’t be the sucker that does it.