Hey, Col ... just like a jazz group playing 'fours' ...
...
To me, the problem arises when someone says something like
"Why the Ketron AUDYA IS THE BEST... No Doubt..." The BEST keyboard is the one that works BEST for YOU ... and as we have seen here many times, even THAT may be a fleeting sentiment ... but as long as YOU (and that means all of US) are happy playing what you have, so be it ...
Comparisons are great, but only to show differences, not to change peoples minds ...
JMHO