All depends on your point of view... I prefer water slide decals. Love the Aerowerks kits but who knows what my next one will be.
I guess if I dumped a whole can of clear spray on it that would solve the weight problem... In a very final way. I do know how to use clear gloss or flat overcoat.
I was not too happy with the two $8.95 bottles of Aerogloss clear, either. Last time I bought the stuff it was maybe a couple of bucks.