Purple - Yes, Im guessing the twoo must fit really! It is £££'s, but its so worth it - Bee+'s are near enough £500, so its only double that for a double buggy which works really! (My theory anyway!) Although I think, because I only need 2 seat units and not carrycots, it would only be around £800/£900 - I say 'only' because obviously with carrycots I've seen it for about £1400/£1500.
Did you get to see one? I've been in JL a few times and pushed it around and love it :)
Maybe I will wait til after all the snow and wet - is easier to bundle 3 girls into a buggy when there is a snow storm than having 1 dangling on a twoo seat! ha ha
Hope you managed to see one and fell in love!