I don't how many of you will read this but allow me to rephrase what I said. As I don't think I really got what I meant across.
I have heard Martin Sheen, Nolan North, Christopher Lee etc and they are amazing. I'm not bashing them in any way shape or form.
What I meant is that I don't think Mark Meer is up to par with Jennifer Hale as Shepard, and being someone who prefers to play a male character, I felt somewhat cheated that the male Shepard didn't seem quite as believable.
I felt the same thing in Fable 3 with the protagonist. (Not dissing John Cleese, Simon Pegg etc.) So, I made the error in generalizing male protagonists and declaring that they seem incapable in comparison to the female actors.