I think maybe the question should be where can people professionally showcase what an Arranger Keyboard can do, it’s also about what style of music is being played. In the UK a lot of music shops have closed so for a lot the only option is to by without actually trying or watching videos on YouTube.
_________________________
Gem Wk4, Solton Ms60, Technics Kn5000, Korg Pa50sd, Yamaha Psr k1, Tyros 4, Korg Pa700