Can we finally do away with some of the crazy theories and start to admit MTV may have been right on the money on him as Trask.
If you want to see Dinklage's reall voice watch him on Nip/Tuck season 4.
as for casting of younger characters who knows what he means.
Then why not admit he is Trask? Trask isn't a shocking character that needs to be teased. Who knows then it could be a made up character like in the case of John Harrison. I wouldn't put it past Singer to go that route. I guess he could pick some obscure character like he did with Stryker. Someone mentioned Stephen Lang, who was involved in the sentinel project. Until, we get an official announcement, I won't assume anything.