Last night I have some free time and I check the provided videos from the original post.
As far a I can understand the organ in question is Rialto EY400A
First of all let's start with the detail that the price tag is at +/- 7000 GPB
Then I check the specifications and it looks that they also have "generic" styles (1-4 repetitive bars) and the styles on the demo are actually "song styles" programmed specifically for certain songs (and probably useless for other songs...). So what the demonstrate (the AI orchestra following the player) is actually a per-programmed style for a specific song. Try to play another song and you get an annoying "AI orchestra" playing something totally strange which doesn't fit at all your performance. Maybe it works on songs with 4 bars music phrases but not all songs follow this pattern.
So this organ is for some rich people who need something to play the "standards" on their spacious living-room, but it is not a keyboard for the rest of us.
Even the styles list is extremely limited and focused only on the "standards"
No styles for dance music, no modern versions of ballads or pop or rock styles, nothing... only the "standards"
You can't expand this organ. No new styles, no new sounds.
If you are living for example in middle east and you want ethnic styles and instrument voices of your can't have an expansion pack like this
https://www.youtube.com/watch?v=SsgdYXiPlC0Do you want fat EDM leads for your performances like this expansion pack
https://www.youtube.com/watch?v=CGjQyP31rTE no way to add something like this in you organ.
Do you plan to take your organ for a gig in the local club?, better to call a moving company to carry the 285 lbs beast!
So we can't compare two totally different items: a powerful portable expandable keyboard like Genos created to cover every possible music style affordable to everyone and the "beast" which is accessible only from very rich people and is created to offer only the "standards"