You are not alone, grovel.
I suspect UKIP will take a lot of formerly Labour core votes. It might not be enough to deliver seats, but it will be enough to scare the bejeezus out of the traditional three. The UKIP PPC in my constituency is basically someone who would have stood for Labour back in the 70s. As soon as I read his biography, I knew his background would chime with a lot of old Labour voters in my area -- he's Northern industrial working class through and through.
I think the Lib Dems might do slightly better than the wipeout that has been predicted. I have been surprised by how many people actually like the Tory/LibDem coalition, particularly local male gay couples -- and I can see why because, ime, older gay men do tend to be quite fiscally conservative and very socially liberal, and they have that package with the coalition.
I think the SNP will do extremely well, but Labour may retain more Scottish seats than has been predicted.
I think the Tories may lose numbers but still keep seats.
But I have no idea what will happen with the overall Labour vote. They are being chomped from all angles: UKIP, SNP, Green, Plaid, Respect and those regionalist parties that have popped up from nowhere, which remind me of No2EU and appear to be headed by former Labour activists.
It's all very interesting. 