With the launch just around the corner, Valve have shipped out a demo for the not-very-long-at-all awaited Left 4 Dead 2. It wasn’t something I was particularly looking forward to in all honesty – the fun of the original had long dried up but, you know, I really enjoyed my time with Left 4 Dead 1 though you can only play the same campaigns so many times. So while I wasn’t looking forward to the sequel per-se, a revisit to l4d with brand new content was more than a welcoming idea, and I do love bashing those zombies. However, after…