That is an interesting view of things. Well, I started using #Ecency because it is the one I find more intuitive, in recent days I learned the basics of how to use #InLeo, so #Peakd is the one I still need to learn about.
Guess you are right, we need to diversify a bit to reach maximum impact.
I started with peakd, I love it, but then Ecency Points utility drag me on and finally switch to Inleo for the LEO tokens.
Now I use Ecency App for comments, Curation and explore posts. INLEO for the threads and Posting and will use peakd again for Snaps and some Curation.
Liketu always for my "Instagram" posts.
!BBH
For the foreseeable future I plan to start using Liketu, I mean, all Dapps are similar to some extent.