Hey Pirate,
if your casting could be better go for a 8 or 9 weight rod this should be able to punch flys into the wind with no dramas . As far as graphite quality of the Loomis range , see if you can find a "pescado" these were entry level Rods and are rated to an #8 line I had one when I started and have caught heaps of Bass on it and Tuna which are very demanding on rods I am not sure if they are available anymore now . If you can afford it go the Standard Cross current , these are GL3 , they would obviously be a bit better .
I am a loomis man when it comes to fly rods , and for Bass I use a GLX #7 and just change reels between a fast sink and a floating line .
In my opinion there are better reels in the same price range as the Ultegra , like the Inovater reels or the Scietific Angler system 2 . If you do use the Ultegra it will need constant maitainence in Saltwater , but I wouldn't get it wet in the fresh either as the internals rust easily.
As for surface flys , in my opinion Bass respond to flys that "wake" rather than bloop so , Dahlberg Divers and Gurglers in particular Andrew Grabhams verison shown in one of the Fishing DVD's.
keen to hear how you go photo evidence only