I don't think we should have anything more in our names. The points are nice, and the name should obviously be there, but there shouldn't be any sort of title. Not the clan name, not the title or skill level or whatever.
That just makes this seem to much like one of those silly flash games, or one of those over-popular games where you just try to rank up.
If anything of the sort were to be added, I think you should be able to create your own title at the cost of points. Like what saucy suggested, but you should also be able to either turn your title on or off or switch between titles you have already created. It may add a bit more interest to points, because I think being able to make my own title would be interesting if it was implemented.
I still don't think this would be worth adding though.