Wol, I think they can't get jets in there because if you look at the driver unit with the valves, they're already quite large because of the motor housing next to each one, I dare say it isn't possible, but probably not cost effective considering how much they are already...
Also, you went to plasa 08 and didn't come poke me?
And yeah that's running the same 'display' as the lé Maitre Aqua FX wall, I asked Rick if I could play with it but he said it's too damn expensive
Also, are you sure White light had one on the 08 stand? I didn't see it there as I walked around...