No misquoting here, Ian.

A better tilt on the screen is a 'good idea', a 76 version of the PSR S900 a 'bad' one (or as close as I can say it in few words).

Or, are you saying a 76 S900 is a 'good idea'? If not, don't berate me for condensing your position...
An arranger is just a tool. What matters is what you build with it..!