If the UKIP does well, it is possible its most well known candidate, Richard Kilroy Silk, will replace its current unknown leader. A Kilroy led UKIP would be extremely populist, but I doubt it would be 'phobic' as Kilroy himself is liberal minded socially. If Kilroy did lead, commentors who have seen him in action say he is a fantastic campaigner. If it can outflank the Conservatives and Labour, There could be a 1981 'seismic' shift in voting intentions, aka SDP, though whether that would translate into a good election performance we would have to wait and see. This is, of course, only if Kilroy- a man who speaks his mind- becomes the leader of the party. Don't count them out....just yet
Bearing that in mind- I still wouldn't vote for them