I do not agree entirely about Geraint Watkins, to me he's not up to MK's level, he's seems a nice chap and an ok rock'n'roll pianist but I think the likes of Matt Rollings and Jim Cox are in an entirely other leage. They are so much more diverse and able to play even the most complicated things seemingly effortless. Personally I think Jim might be the best but Matt tends to be more disciplined with regard to the 'song is king' approach.