Thanks for the replies!
I am in for the 'long haul'. Played many a 4X, space based and historical as well as many other RTS strategy games, so there's nothing i like to do more than to lose countless hours hunched over the PC striving for domination in one format or another. You guys know exactly what i mean 
I have already started a game on DL, meduim sized universe, medium difficulty, just to ease myself in.
I flirted with GalCiv when it originally came out but due to various things (time, mainly) never got into it fully, i did however enjoy playing the game. I just recently upgraded to a decent PC (first one in a few years) so i am now able to play a decent sized game on it (unlike my old PC, which was made out of wood) and i picked up GCII Ultimate for 10 quid (like 6 bucks or something) from amazon - awesome!!
Looking forward to many more happy hours plotting and scheming galactic domination as well as participating in the web forum community. Thanks again guys.