Challenger very kindly lent the FA regulars (
and irregulars) a Mondrian and a Miró for a little demo. tour. The Miró review thread is
here but some comments also found their way
here too.
The K2, a name also used by both Aerie and Kitecraft in the past, has been very ably demonstrated by Davide Equizzi in a number of videos, not least of which being the one which netted him a win in Virtual Freestyle round 15.
Mike.