suggestions for a FF backpack

hello everybody,

i'm currently mulling over the purchase of a backpack for fly fishing.
william joseph, fishpond, orvis/ll bean, jw outfitters and bw sports all
offer something. has anybody used any of these and can list the pros and
cons of any model? of course, a standard backpack usually offers many tie on
points for a tube so if anybody uses a specific model which they can
recommend, i'd like to hear about that too.

i'm looking for something which offers enough room for waders and maybe a
small one person tent. tie ons for a sleeping bag would be good too of
course. some of the packs offered by the big ff companies appear too small
in web photos to accomodate anything more than stuff for a day hike. i'm
thinking of a 1-2 night trip, hence the need for space for a tent, bag and
waders.

thanks,

eric
fresno, ca.