The SD7 with the AJAMSONIC package should be more than enough to handle nursing homes given it's plethora of 240+ additional styles that cover Polka, Swings, Big bands and Ballads that it adds in addition to the factory 260 styles. Forum members like Deane (who used to own Yamaha arrangers) can attest to this.

Purchase knowing that when you look back, you'll know you got the best and not look back and regret instead.

Thanks,

AJ