For $130 keyboards? Here is a review for a non-enthusiast:
"It is $130. Move along."
There is a price range with everything that might enter the realm of luxury in which most people are going to balk at the price because the cheap version is plenty sufficient. Normal keyboards at the store are $20... this is not a keyboard for people that would ever say "$130? It's just a KEYBOARD!"
Therefore, I stand by my statement about requiring a keyboard enthusiast, as it would be someone from the niche of people that would consider buying the keyboard in the first place, instead of walking away from sticker shock.
An Ada exception is when a routine gets in trouble and says 'Beam me up, Scotty'.