It should be really superfluous having to state the obvious but my remark about guitar/piano was meant in jest. Spurred on really by the endless discussions of which sound sounds slightly better on another keyboard or newer model. For instance if we may believe all stories than the piano sound on e.g. the yamaha keyboards has become better on every arranger keyboard but is still trailing compared to a yamaha piano model etc.etc.
And just for the record I concur with what UD says about the elderly, hell at 68 I am in the midst of them !!!

regards,
John