I was looking at this PC as well and wondering about Evesham computers..
since then I have had a quick look on Ebay and found another little firm in Yorkshire (I think) called "Computer Electronics"and they look good as well!
Like you,I have been trying to buy a new computer since Xmas and I'm no nearer getting one,not because of money but because of doubting my own ability to choose wisely. Ask for too many opinions and you end up not knowing wether your on your a**e or your elbow.
I say,if you like it,go for it!