I'm currently looking for a new web-host. My two basic requirements are 1) adult material is allowed and 2) sufficient CPU load is permitted.
I had an account at ONET - but the CPU load there is limited to 4.5%. We were by no means a photo intensive site, but when we got more than 10 members on line at the same time the CPU load would jump to 7%, (and once even jumped to 13-17%) and we'd get suspended.
I really like Lunarpages - as they have a 20% CPU load limit, but i get frequent "SMF error - cannot find database" there.