I don't always agree with his assessments, but let it be known Diki not only lets his arranger opinions, (good and bad) known here at the SynthZone, but more importantly he also lets keyboard manufacturers know...and then some.
I say this because IMO it's a good thing to have guys like Diki fight for what he believes would make a more perfect keyboard. It can only be a good thing for the rest of us.
The question is: Are manufacturers listening to players like Diki? Who knows for sure, I doubt they would ever credit an outsider, but as the saying goes...the squeaky wheel gets the grease.