RE: Quique Somenzini YAK-54S 73
HOPEFULLY +1. But IMO building your own kit is an option only if u have the nerve to fly the heck out of it after 3-4 months of benchwork. I personally dont.
I do though respect idividuals that take the plunge into going the kit way but as is he case with QQ and some other quality arfs a little bit of cyano and glasscloth is usually enough to keep trouble away.