Which would you choose in a 3 weight line?

I'm thinking on getting a 7'6" Winston BIIt in 3 wt (or the Orvis Superfine Trout Bum 7'6" 3 wt) for my birthday. I'm leaning heavily to the Winston after casting both, but the Orvis has some nice qualities as well. I thought the Winston casted just a little better for me in the up close range (under 20 feet) which is the kind of water I'll be fishing this rod.

OK, rod, reel (Orvis Battenkill BBS II or Battenkill Mid-Abor) seems to be the one I liked the best.

Now for line:
Scientific Anglers
GPX DT 3 wt.
-or-
XPX DT 3wt
-or-
Mastery DT 3wt

I'm leaning to DT vs. the WF as I'm making a lot of short presentations in bushy streams with this rod.

Also, the Rio Classic DT

So, which line would you pick?

Jeff