Well, in terms of stability, the issue is that we have no idea where it'll go. Of the current roster, TPN is ending in about two months, WNL in three and KNY most likely a few months after that (let's say April). Likewise, the chances of Yuuna ending in that time period are relatively high (one ecchi manga can only sustain itself for so long at this point, especially when Jump appears to have stopped advertising it), and there's also a fair chance towards Dr Stone in the next eight months depending on how the current arc concludes. Add in the four obvious cancellation fodder, Samurai 8 (which is flopping like a fish) and the empty slot, and you are left with just seven established members of the roster (One Piece, Haikyu, MHA, BC, Act-Age, Jujutsu and Chainsaw), plus the two newbies (Yozakura and Mitama).
That's literally more than half the magazine which will most likely be gone in less than a year. Even less if you argue Yozakura and Mitama have no chance, though for benefit of the argument I'm going to grant them such, though neither series is looking especially likely (I'm still holding out for Yozakura right now, though).
The question becomes, how exactly do we fill up the massive hole that is opening up, without making a bigger mess of what we already have? There's really no easy solution here, especially with how the market itself has changed per Nakano.