After much umming and ahing I decided to go ahead and order a Tripp Trapp high chair for DS2 (DS1 had a strap-on booster seat which got intolerably dirty and constantly threatened to fall of the dining chair). Anyway, looking at the twoleftfeet.co.uk website I see there are two models available. Does anyone know what the difference is between the old model and the new 2007 model?