Wersi and Bohm are both niche markets, however they are in 2 camps, (Organ & Arranger) giving them a larger audience. (Both are organ 1st with arranger features, so even the single keyboards have all the features of an the organ OS, making it easy to expand without workarounds (Adding an additional keyboard & pedals to an arranger is quite popular in Europe)

The other advantage is that they are easily updatable (Via software on Wersi and a combination of software/hardware on Bohm), so you don't need to keep buying a new instrument, the downside is the initial cost to get them, but long term (Because you don't have to change the complete keyboard) they don't work out much more than a dedicated arranger. (Long term means about 10yrs or so)

Its sad, but youngsters are not into instruments (Of any type) like they used to be. (They just want to press a button and let AI come up with something for them. (The range of new music today is quite limited compared to what it used to be)

I agree about Facebook, but it has its place. (It is easy for someone to setup a group than a website)

Bill