Mark,
I have a Berkley 7/8 weight that does very well. Not a high end pole by any means but when your chucking those bigger fly's for bass and stealhead I don't think the fish know the difference what kind of pole your using:D Pretty sure you can get something comparable at you local CT or fishing shop for a reasonable price.
I also have lighter outfits for trout fishing in smaller tribs, 3 and 4 weight combo's.You need the lighter wt line and finer tippits to deliver smaller flies more delicately to the fish without spooking them. Pretty much have to match your pole to the fish and conditions when fly fishing.