enjoy your build, it's fun, it's frustrating, it's rewarding. It's expensive. Mines an ebay special, its taken four years and many thousands to get to the current state. Be prepared to do things wrong, buy the wrong things , ask advice take note, do it your own way, find special parts in odd places, use ebay DE IT FR BE DU and US, make friends and swap parts, and eventually you will have a bike that runs ok.
Not at all, still hunting for bits n pieces but a my 'blade asked for more attention that the 748 as have been changing the rear end from this to this plus a few other things