Checked the PFA Web site yesterday and the Fw190 is accepted as aerobatic. Checking the CAA database, there are 4 WAR Fw190s in UK, one P47 and no Sea Furys. That may well explain the reason for the Sea Fury not being cleared as aerobatic.
As I'm a lean 13.5 stone (

), I was just wondering what could be left out during the build to improve the available payload??!!