Welcome to the board Shiv,My personal idea would be to go with GWX1.03,of which there will be a new instalment soon by the way1.04
which is just utterly brilliant and Sh3commander which makes your GWX experiance more personal and involving.as for seawolves and battle in the med thing I wouldn't touch with a proverbiale barge pole
Just my personal ideas I must stress,I'm sure others will be along to recommend WAC & NYGM,I've never tried them so can't comment but they do seem to be popular as well