A couple years back I made a huge BrandStudio order through their website/blog and most of the books were really great.
I wasn't too impressed with JSC, and not because of the quality of the book (far from it), but he himself chooses some of the lamest pieces he's done. Not to say they they're bad, but he has a whole career of works that he just ignores and he tends to focus on the same images/newest images he's made. He put in the same Chun-Li/Cammy image that was released in the Udon Street Fighter Tribute book that year, and while that's only one excuse, it's comparable to most everything else he put in his books.
I'm kinda expecting the same with this one honestly and I'm not overtly excited about it.
Now for the other names, I'm more excited for them.
Francisco Herrera is always excellent and has a lot of good, raw sketches with a few finalized pinup covers included, but not too many. He's very polished imo and his Sketchbox volumes are very good.
Humberto Ramos is hit or miss imo. His Fairy Tales book is quite excellent, but his Toxic Waste was, well kinda, a waste. I'll be very curious to check his stuff out.
Everyone else listed looks promising. I'm especially interested in the SU HAITAO ART SCRAPBOOK and the EPONYMONSTROUS By Ragnar books.
I'm more than hoping that Dean Yeagle is gonna have another PJ book that he's gonna sell at his own table, but so far I haven't heard one word about him releasing anything.