ha - yes I suppose microlights have filled the gap, especially the SSDR version sold out of Sywell. I think they have sold triple digit units which is fantastic.
Gyroplanes, yes I am surprised given the UK weather these aren't more popular. Obviously the 70/80's was a
PR disaster but with modern materials, knowledge I'm surprised a single seater isn't revisited.
I found this on youtube... happy days
https://www.youtube.com/watch?v=DYuHR1Eet3w