I also hope Criterion don't sit on them either, but I think it may be worth it - Nikkatsu just recently did a 4K restoration of Branded to Kill and I hope they do the other Suzukis too. Gate of Flesh is my second favorite film of his after Tokyo Drifter and it would really benefit from a new restoration, hopefully they get to them soon
I'm with you on Conflagration big time, though I'd take really any of Ichikawa's films. The Inugami Family is one I really want to see and it got a 4K release in Japan I'm not convinced I wanna spring $150 for..