High quality maybe, but unfortunately all WIP, with the least recent planet mod being the Shchierbin one, released just one month ago, and most with relatively few downloads (so less user compatibility testing). Plus, the last time I introduced a relatively recent WIP mod, there were many reports of incompatibilities and errors on load that had to be redirected to the mod author, especially as they were not yet done with content updates (thus introducing breaking changes into the pack)
For the ones released less than 2 weeks ago, I think I'll want to wait until they mature a bit more, let them figure out whatever they need for their own mod, before attempting to introduce them into either of the planet packs. I'll test out Shchierbin though, and prioritize Vesta, since that one was already on the list for testing, previously requested by another user.
Many thanks for bringing these all to my attention though, perhaps beginning as an optional addition is the way to go with these WIP mods, though I would prefer to integrate them as required whenever possible.