Long shot, but what the hey.
I'm a GM with a couple of players located in Brentwood, UK. In the next couple of weeks we're going to start up an SR4 campaign but could do with more players. I'm near the station, so easily reached, and would be looking to play once or twice a month on weekends.
The games might be a bit slow-paced at first as we're all new to 4th ed. and my players don't have a lot of RP experience between them, but I do like to make my adventures rich and intriguing with recurring themes and plot-lines. As a GM I'm fair and flexible, keen to plunge the depths of all five corebooks, but not very amenable to powergaming/munchkining.
Let me know if (by some great fluke) you're nearby and looking for a game.