Yep, I'd rather waste a second vote on the foaming mouthed loons of UKIP than the Lib Dems under Clegg (or the Tories, of course). Ideally, the greens would get my second choice.
Yes. The Barnsley by-election in March was a reasonable indicator of how they'll do. They went from a close second in May 2010 to a distant sixth (losing their deposit) this time. Even UKIP and the BNP (spit) beat them.