Mighty Mini Master Series Spitfire

Ive been looking for a 40 to 50 inch Wingspan Spitfire and came across the Hans Joachim 50inch , load of things i dont like about it but was about to start cutting it out, Id totally forgot about Griff, s Spit, it would up-size beautifully. im making it with 3mm 6mm Diall XPS. Im upsizing to 50in its going to have a detachable wing and a belly lander, has anyone build one with a removable wing ?
If anyone,s thinking about enlarging. (not that there,s anything wrong with the original) if your using acrobat.
145% = 43in wingspan
150% = 45in
160% = 48in
165% = 50in