To get them correct is not simple. To get them wrong is easy. We worked it out, made up tooling, but that seemed to be the wrong thing to do as folk wanted to buy the wrong thing cheaper (or indeed for more money now). As in all cases, go ahead, but do not grumble to me if all turns to poo. I will be interested to see if anyone gets it right. I have moved on to other projects too so it is only of academic interest. Also I am thinking Schmitts are worth more in bits, now. Several peeps are braking them up for income rather than creating sets of parts to restore!
Could say the same about Dart replicas etc etc. Nothing is as easy to replicate as it looks.