Gary and Randy, Right on.
That's the great thing about playing an arranger keyboard. You have so many options to be 'who' and 'what' you want to be, musically.
If you want to be a concert-style performer where your focus is to attract people to your virtuosity and technical mastering of the instrument, you can, just by turning off the accompaniments and track backups.
If you want to be the highlight of the big dance where people are enjoying themselves so much that they won't get off the dance floor, turn on the rhythm & accompaniments and fill that dance hall with a variety of dance songs in any style thats making the night a success.
If you want to entertain the people at the club, the arranger and SMFs give you total selective choice to fit the need at the moment, whether the need is less rhythmic background dinner music, soft vocals with a light combo backup, or a selection for all-out dance band sound.
I know musicians (some here at SZ) that have developed the qualities to successfully be in any combination of these, musically.
So personally, they are self-satisfied and professionally, they can handle any type of work that comes their way, IF they choose to do so.
Keep playing and enjoy.
Ed