It's simple for you. Not for others. Bill/CAF has to:
1. Program the -script/functionality that you want. And if you say it's minor, its not your time or money, he could be programming other functionality the more people will find useful. Or spend his time relaxing or whatever he does with his idle time.
2. EVERY SINGLE CAF MEMBER has to read and click yes this email that only a small minority is interested in.
3. Bill/CAF has to deal with questions, blowback, change management and just other issue related to doing this.
And in return, the small minority won't see galleries that are dormant. That they are free to ignore or mentally mark as dormant to begin with.
I'm not seeing the cost/benefit of doing this.
Malvin