That and no other app I have tried (most, if not all) seem to feature the level of post density I am used to.
I want my app to feel like old reddit did when I first joined (long before there was a new reddit).
Example:
Does any other app match that level of post density?
Sync is still my primary, but I switch over to Voyager sometimes when a stupid bug is getting in my way.
It works - usually - well enough. The UI is just so much better than anything else.