The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.
From all the reviews people make on them they sound like an awesome rod for the money. Big Trout
...take your own 4-wt reel and line to the shop. put it on the rod in question. cast it in the parking lot or the vacant lot next door or the roof or whatever. do at least 50 casts...
...then decide...
I disagree about buying online though as long as you test said rod before purchase and check the websites defect and return policy you can find great rods at modest prices online.