A non-voting member would still get to interject sanity and common sense. Sorry, but I just don't see a downside to having a voice on or in the subcommittee, whose work will influence the commissioners - and the regulations (or lack of same).
You see, I am one of those who will never say "we" (regular people) can't fight city hall because I've done it - successfully. I've obtained an across the board cut in administrative car allowances for the City of Dallas, talked the county hospital board into paying off debt with a one-time grant rather than adding new programs, and stopped the gutting of the Texas Deceptive Trade Practices Act, to name a few successes (that don't need an explanation). And my congressman (I'm no longer in his district) used to call me occasionally because he had realized I never gave him bad information. Being a defeatist just isn't in my makeup. I'm a firm believer in nothing ventured, nothing gained.