[Z]

I could imagine it, but this year differs slightly from last year (Eoghan/Leon comparisons being made) in that when it came to the final 4 of last year, everyone expected Leon to make 3rd at best, behind Rhydian and Niki/Same Difference. This year, people are anticipating that he might win, so there won't be any "underestimation" of the need to vote for your favourite, and that was made clear by Laura leaving last week too.