I have no ears, but I do have a nice, white tail. Though I rarely wear it, as I have little venue or reason to do so most of the time, I always hate to take it off after wearing it for a while. It just feels so good to wear it, to feel that little shift each time it wags as I walk, etc. It feels almost natural.
I felt similar about my collar when I used to wear one. Honestly, it was as much because I was a bit of a "punk"/freak as it was about being "furry". I wore it most of my freshman year of college - to class and everything, sometimes. It felt good to wear it, and when someone asked about it, I simply said "I like it" and left it at that.
Still wear both the tail and collar now and then, especially to cons (anime, typically) and just goofing with a couple friends of mine. Hate to take them off afterwards.