Bunny Ayumi more or less retired from creating erotic content a couple years ago. She primarily used to sell content on Patreon, but she put out an official announcement that she was closing it down (I think this was around the same time that her and Susu "separated"). Lately she has been streaming as her vtuber persona (Bunny_gif); occasionally she'll post a new picture of herself on Twitter or stream with facecam, but she doesn't really create new ero content anymore.
Bunny's Patreon leaks have been pretty comprehensive, and you could probably find most of them on this site.
Jenna, for the most part, has been able to keep herself in line enough to avoid much public scrutiny. That being said, she's known for browsing forums and for taking disproportionate legal action towards people who portray her poorly. Up to you to determine what that means for the quality of online discussion you will find about her.
By Bunny's account, Jenna has been consciously ripping-off other models' poses and artwork. Jenna has also 'sniped' an artist that Bunny had worked with for banners, merch, etc. (If you have been following Jenna for a while, you may also recall that she had planned to commission assets to become a vtuber. I have a feeling that Bunny's influence was at play there too.)
End of the day Jenna doesn't really seem to be as blatantly toxic/manipulative/malicious as Bunny, but she clearly is petty, vindictive, and self-obsessed. And the little OF content she does put out is frequently disappointing (though the newer PPV videos that leaked are at least headed in the right direction, imo).