Good stuff!
I've been privileged to (test) fly (solo) two flying flea derivatives: the HM1000 and the HM293, both fascinating aeroplanes - although by a large margin I found the tiny taildragging HM293 by far the most fun. On the other hand, several hours of trying and failing to prove than an HM1000 could spin were also extremely entertaining.
However I've yet to ever have a chance to fly an HM14, which has always fascinated me. I live in hope.
G