On pure dancing ability I think the final 2 should be Rachel and Austin. But I'd like it to be Lisa and Austin - because they've both improved over the weeks and really worked to get to where they are (and a boy vs girl final is better).
In reality, what will probably happen is:
Next week: D/off - Lisa and Rachel. Lisa will go.
Then: Tom will get through to the final by dint of the popular vote alone. Don't know who the judges will put through at that stage - probably Rachel ahead of Austin.
So final will be Tom and Rachel and Smug-chops will win it.
(If I've got the process right there. Do the judges decide on the last place in the final or does the public put the top 2 out of 3 through? I can't remember what happened last year...)