Yeah, I still call it the Xbone when typing it out, not out of hatred or anything, but just because that's my preferred method of shortening it so I don't have to type Xbox One constantly, like how I use PS4 instead of playstation in most messages, if it's a formal conversation, or I'm trying to be absolutely clear, I'll type out the full name.
In speech, it's mostly just called the Xbox, I tend to call the previous gen the 360, so most people know what I'm talking about in context, same with the Playstations, I'll just call it a PS4 in casual conversation.
Even without the whole kerfuffle with the Xbox's original flubbed announcement, I still think the XBone moniker works in casual conversation, and doesn't necessarily have to be looked at as derogatory.