I delved into the GP usage over the last 10 years a bit more (continued from 
HERE). I compiled the post data by user to get an idea of how much individual users have posted over the years.
| # of Posts | # of Users | # of Active Users 
 | 
| 0 | 13449 | 118 
 | 
| 1 | 509 | 5 
 | 
| 2 | 277 | 1 
 | 
| 3 - 4 | 300 | 3 
 | 
| 5 - 8 | 304 | 9 
 | 
| 9 - 16 | 389 | 12 
 | 
| 17 - 32 | 401 | 19 
 | 
| 33 - 64 | 417 | 31 
 | 
| 65 - 128 | 405 | 30 
 | 
| 129 - 256 | 341 | 38 
 | 
| 257 - 512 | 252 | 48 
 | 
| 513 - 1024 | 137 | 35 
 | 
| 1025 - 2048 | 137 | 52 
 | 
| 2049 - 4096 | 71 | 37 
 | 
| 4097 - 8192 | 53 | 29 
 | 
| 8193 - 16384 | 20 | 15 
 | 
| 16385 - 32768 | 7 | 6 
 | 
| 32769 - 65536 | 1 | 1 | 
ORANGE = All Historical Users (10 years)
RED = Current Active Users
Note: graph only includes users with > 1 post
And to help address this ...
CESN says:
Len says:
The only question is theme - dark or light?

I zoomed in on the active users and separated them by those that use light vs dark theme and game posts vs community posts.
Looks like a pretty even fight, but light wins out over dark 204 vs 162 (although, light had the advantage being the default).