So, this has only cropped up because I know a group of us are planning on transferring servers but on the server in question my name is already in use but the Tidis on that server hasn't played for 4 years. It seems lame to lose the character name I've had since I started playing in 2007 because of someone who hasn't played in years.
I believe there should be a cut off point where player names become available to use, in the unlikely situation of a player returning after years away, they would be the ones who have to change their name due to being inactive for so long.
I hope people agree with me, of course I may be alone in this! I did have a brief search for similar topics but it seems people incorrectly posted them in the website feedback forum so it might have been completely missed.