Should I stay UW if I go the Fish route? I have pretty much the entire deck that won the previous Waterbury (I even managed to find Icatian Javelineers I had hidden away

). Are they still important for taking down Welders, or should I have a less metagamed list because I really don't know what I'll see? What would be your suggestions?
Also, do you still suggest Choke-tech for GWS Oath seeing as I'm likely to be playing against a lot of blue? Does Gaea's Blessing still have a function (I'm not sure if this was to stop the Laquatus kill of Dragon)? Have there been any updates since the GenCon Worlds? And in light of any changes, what's the SB strategy? Basically, bring in Tinker->DSC against anything without Welder? Sorry for my lack of experience here. This is my base:
http://sales.starcitygames.com/deckdatabase/comparedeck.php?deck1=14157&deck2=15238P.S. Sorry, I wasn't sure where to put this thread originally, I'm glad it found a home.
Thanks,
-Brendan, Ebinsugewa