Not a weak hole at Crowbush? That's being pretty kind, if you ask me. The 11th is generally considered pretty awful (it is a par five where you lay up on your second shot with a short iron and then go at the green from 200 yards out. Ugh.)
That said, I agree with Ben when he says Dundarave is great. Worth checking out the Green Gables course, just to get a sense of what was there initially, when Thompson routed it through the dunes.
Crowbush is still worth playing, but it isn't even in the top 10 in Canada, in my estimation. Take the time -- go see Highlands!
Robert