Plenty of write-ups on Fireblades.org, it doesn't phase me at all, i have dropped the engine before to helicoil a spark plug hole. There's a bloke on Ebay punting full gearboxes in immaculate condition specifically for this bike, so i'm gonna pull the trigger on £300 for one, rather than pull off specific gears and swap them out. However, yeah it will be done on the patio, in spring, under the gazebo, and on the picnic bench