Finally bit the bullet and got myself a BA380 and man what a sib!!!!!!
With 40st on board and the 25hp on the back we clocked 24mph

It handles well in the lumpy stuff and without an ali floor to add weight its also the lightest boat ive ever had.
Theres a few things i need to fix, the bolts on the launch wheels need replacing and so do the diaphragms on the bailers. The floor has a patch which needs repatching. other than that its in tip top condition.
Bought a bravo pump which is an unbelievable bit of kit and has the sib ready for action in 10 minutes
My only gripe is once the floor goes flat ( from the bad patch) the sib loses its good handling and cavitates badly
Happy sibing