Hmm, will look into EBKT. Actually my BFR is till valid until September 2017, just not my 44 endorsement.
I guess if I would do the BFR in the 44, plus some ground on SFAR 73 ground specific stuff I can kill 2 birds with 1 stone, so that's probably what's gonna happen.
So I guess an hours of ground would be required after all.
Ciao