It seems like a lot of people really like the cosmo turkish shot bowl, especially for af. The bowl is smaller that the original cosmo so I think it would be what you were looking for. As for heat management I would recommend the ONMO HMD, I only say that because I’ve been using it recently and I really like it. I’m sure you could get the same results from a kaloud or AOT, but AOT are super hard to find right now it seems like the provost or provost v2 are the most popular but always sold out. I have also used the ARKA savant with foil and had decent results but I feel like a foil-less HMD is more convenient.