I'm going for an M17 R4....they/re both a few hundred miles from me in opposite directions, (one's 250 miles, the other's 350) both the same price....one's got the GTX675M, the other 7970M (same as my last M17 had in it)....do I go the extra 100 miles for the one with the 7970M or just stick with the GTX....thing is, I was looking for the 7090M card and so far there's only one on ebay and nearly £400!!. So that would make the one the nearest me dam near £1400 in total by the time I put a 7079M in it.....what would you do?