Sounds like my kind of cheese!
I’m a dairy fiend and eat a variety of all kinds of cheeses- if I don’t have $100 of cheese in my fridge at any given time, something’s gone wrong- but I’m 100% team blue cheese in my consumption preferences.
Shortly after Hurricane Katrina, we took the family to the upscale Thanksgiving holiday buffet at one of our better hotels. Eggs Benedict, turkey, lamb, seafood pastas, boiled shrimp, prime rib, harvest veggies, fresh bread, artistic desserts, etc. were being served. (We figured everyone needed a boost.)
And whoever planned their charcuterie table got a gold star from me. One of the cheeses was a creamy-textured (possibly brie-based) blue cheese that I damn near killed myself eating. Clearly a blue cheese, but not so aggressive that it would turn most people off. Spreadable. Salty with a ghost of sweetness.
I spent the next few years trying to find it or something equivalent. I finally found Blue Castello and Cambozolla Blue. The eating and finding of them was like re-enacting the episode of Chef! in which Chef Blackstock quests after unpasteurized Stilton for his restaurant, and which he ultimately (victoriously) serves to Chef Albert Roux.