I've bumped heads with digaran as well, as you're well aware of, because they have accused us of being the same person and other nonsense. To answer your question, yes, they are acceptable as far as I'm aware. People don't get banned for saying nonsense, or even making wild accusations (see quickseller). I've made it a point to just laugh off their posts and accusations, because I'm not even sure if this user is serious, ever. I have also made it a point to send digaran a PM and try to discuss out our disagreements and their accusations; it went pretty well, from my perspective, and I haven't had any negative run-ins with them since.

I would not pay them much mind, because they are either cracking a joke at our expense with dry humor, clueless beyond reason or terribly misunderstood; I do not believe this user to be acting maliciously, only foolishly at times.


I've also taken this as a compliment and moved on.
Even DarkStar_ seems to be enjoying the joke, with their new Personal Message.