There are a couple among the several fabulous pro-Dommes on here, I have met, whom I would consider a D/s and 'vanilla-ish' (meaning more lifestyle, like 'dating') relationship with.
But because I am lifestyle, I don't subscribe to the client-Pro relationship.
It loses it's depth of substance and meaning that it can have when it's for real, integral to your relationship.
Just visiting here, for example, it can be 'sorely' tempting to change that 'Principle', as no doubt these Pros are Most Fun to play with, under, and play-'serve'.
I've been involved with true, non-pro Dommes before.
There's nothing quite like it!
It doesn't matter so much to me whether they are pro,
but I'm not interested in being a mere 'client' or 'customer'.