I don't think the types of guys the OP is looking for fit into any pigeonholes.
There are a lot of guys that it is all about the money. They have yet to see value in paying more than the minimum for a certain level of services. For L1, this is a good price. For L2, maybe this plus a little more. A BNG is of course at a reduced price. L3, gets better money, and MSOG, top dollar for them. (Their top dollar price is still probably below Tiffani's service price. They have yet to realize that there is a level of satisfaction out there that far exceeds what they are achieving.)
Put another way, we need to look at Maslow's hierarchy of needs, and arrange a sub-group of this in regard to sexaul needs.
For many, they are operating at the Physiological level, the lowest level Maslow considers. The satisfaction achieved is short lived, and like a drug, needs to be administered more & more frequently to meet this level of need. In these cases, I have in the past refered to the guy as looking simply for a sperm depository.
We seek out long term partners, ATFs, illusion of passion (IOP), etc. as we progress in our needs to the middle level, Love/Belonging. I think Tiffani prefers gentleman at this level of need. She has no desire to cater to guys who are just meeting their physiologocal needs.
Occassionally a hobbyist might make it to the self-actualization level. I think the intensity there is mind-blowing. The biggest issue that arises I suspect is that it is very difficult for both players in a hobby transaction to both meet on this plane at the same time. And it is hard to maintain one's self at this level, thus the crash and burn scenarios we see so often in real world relationships.
In my case, I learned that playing at the physiological level left me very empty and disappoiinted. The love/belonging level is much better. A few times with a couple of ladies I may have caught a faint glimpse of the self-actualization level. Achieving those levels requires many aspects to come into focus all together. Mental & Ambience probably top out the requirements. Service, not necessarily service level, but service is important, and when she is attractive, whatever that might mean to me at the time, that just puts the cherry on top.
A good attitude can make a smile brighten a room and make a lady more attractive. Poor attitude with a frown can bring dark shadows to a model quality face.