Yeah, I found it quite splitty too and varying levels of twist. The main thing that made me wonder about socks was that sewing up was tricky - the yarn tended to untwist, and then of course it pulled apart under the tension of sewing a couple of times. But it does look lovely knitted up, and I'm loving the cardigan, which is a very clever design by the lady that runs the knitting group I go to. I was test knitting for her - as soon as she publishes the pattern, I'll post some photos of the cardigan because I'm really chuffed with it, and I think other people will want to knit it too
I think it would make fantastic bedsocks, especially because it's lovely and warm - actually I have some spare (another of its good points is that it goes on for MILES!) and I might do some bedsocks too...
Noviceknitter2 was knitting some crofter socks from a sirdar pattern which are knitted flat, so if you didn't mind buying a pattern you could try those. Alternatively, there's the sock of doom pattern
http://www.chiark.greenend.org.uk/~elea ... ttern.html (so called I think because it was for a sock war, not because it's an awful pattern

) which is free - but I haven't tried it...
I just had a quick look on ravelry and there are 13 pages of free dk sock patterns - so if you aren't a member, it might be worth signing up just for that (you could always just ignore it thereafter, if you didn't want to enter the rav time-drain...)
Hope that helps
