Digital BW, The Print

I was wondering what the oppinions are for the best paper in 11x17 size:

-any finish
-any price

I'm trying to figure out what paper has the best detail and color range. I'm putting together a portfolio and it's going to be behind plastic so i'm not that concerned with texture. I've been leaning towards hahnemuhle but I wanted some outside oppinions. Some of the pics will be color, some B+W, different kinds of subjects, etc.

Thanks,

-James