just my opinion
instead of 4 feed selections i would suggest 2 feed selections.
1. Dedicated to off-road club for drive notifications, promotions, covid 19 compliant rules for drives, Etc.
2. Another feed button for all other topics.
i guess none of the above 4 feed button does this simple filter and i think original request from trek was this.
i feel like all the information or threads in above 4 feeds are equally important to many of us. also i feel topics under each feed look similar and dont needs to be spread out.