what happened to Neil Buchanan?

Art Attack is now being hosted by a Neil Buchanan lookalike.  What a tragedy!  Am instead watching a shabby imposter (literally, he could do with a good haircut) same jumper, same palm tree sidekick; half the personality.  New lessons for the ipod generation include remembering to recycle and being nice to plastic bottles.  Higher production values for the big art attack though.  Shame really