Kimetsus anime schedule is on point. Now what kind of boost is going to get is going to be interesting. I think the anime success is very likely, most ufotable shows sell well in BD's iirc. Kimetsu doing near 10k in BDs isnt much of a stretch imo.
Ne0;lation continues to be the most interesting both art and writing wise of the new three, while Higuma is a close second. Both writers really know how to keep things interesting and their art really keeps up with it well.
Chainsawman feels kind of aimless and dragging its feel, art still leaves much to be desired.