Yes, that is a good source of info, and I do wish more providers would look carefully at what the risk is to them before determining a service. Forwarned is forarmed, in other words. One thing to blindy do what everyone else "seems" to be doing, or even brushing it off as "all sexual encounters are risky", but reality is that not all sexual encounters are as risky as others, and that for you personally, there is a line, and you've been upfront about it.
Its like this: wearing a condom is the equivalent of crossing the street with the light at the crosswalk, and looking both ways first. Slim chance you will be run over. However, since you've chosen to go outdoors and cross the road, there is still a risk that you might get hit by a car. Not wearing a condom at all is like running out into oncoming traffic. There is a really good chance, if not unavoidable, that you will be hit by a car.
Yes, you could see a bbbj provider and get a cbj, but that is not what you want. You want someone who does cbjs, all the time, not sometimes for an extra $ she does bbbjs and not some time its a "reward" for a long time client type thing. But always and without exception, and that is your threshold so there are options out there specifically for you.
There are still a lot of sps who only provide safe GFE, and there are also a few (harder to find, but definitely available) who are FS only, meaning that no GFE items are available when you visit them, so cbj only, no kissing, no daty, no extras ever. You may be more likely to find this in an older sp, no guarantees, and usually not reviewed, for that matter, so a search is necessary. There may be some gys who can pm contact info to you, due to having encounters with such an sp and not fully enjoying the fact they were non GFE, no recommendation made.
I think if you can find a FS only sp she will truly appreciate your visits, because your comfort level and hers match. Also, some of the non GFE or safe GFE become extremely clever with innovative arousal techniques, so it might be a treat you don't experience in a GFE encounter lol.