For me
The Fusion are one of the most underrated acts
ever on the show - to be fair I do have a serious crush on the wee blonde woman in the troupe but that is neither here nor there they are top notch at what they do and really, really nice people. Of all the other series:
Dance
Diversity and as seems a popular choice even now
Signature and
Twist and Pulse both still give me a smile- Flawless are the only ones to come even close and George Sampson not even in the reckoning.
Singers
Paul Potts and most defiantly
The Arrangement (best ever, utter utter genius) and the person to be given the shortest straw ever
Greg Pritchard (crying kids gggrrr)- SuBo was great in the audition but never repeated that for the well publicised reasons. Every other singing act trash in my opinion.
Variety (my preferred category)
The Bar Wizards (just fun),
Iona Luvsandorj (had to look her name up but the Chinese contortionist who had a bad face injury just before the live shows - now any reasonable, sensible and rational man would bow down and marry her in a heart beat),
Escala (yep we know the pre connection with Cowel et al but just bloody good at what they do),
Faces of Disco - again just made me smile and feel content with the world (and trust me that is way easier said than done),
Kevin Cruise,
Stevie Starr (amazing; god alone knows why he didn't make the final) and
Paul Burling - last year was good for having variety acts of a decent quality. Oh and of course
Spellbound as soon as I saw them in auditions put the bet on - Cheers guys.
Kids






Aye sure.
For the obvious reasons talent (but not the act)
Julia Naidenko,
Alesia Vazmitsel - the pole dancer last year and the girl that was Sue Son's original partner at auditions on piano (hummana) and so far from this year - posh totty on the piano ("Don't Vote me off" girl - could listen to her read the phone directory all night and become all unnecessary) and the Amazon in the terrible James Bond "singing" act.