I've a quest and it's great as a car boot / holiday buggy. Also, maclarens come with a 10 year guarantee which is pretty good, shows how hardwearing they are. I went to John Lewis at Bluewater and looked at them all, the Techno did seem to be quite significantly bigger, fine if an everyday buggy but not so convenient for my needs. The John Lewis assistant I spoke with rated the quest too, she steered me away from the Obaby's, said they had a lot of returns as they don't last very long..... Not really an issue if an occasional use buggy.