Ever since 3.3, Blizzard has disabled any mods that automatically cycle your titles.
Almost every (actually, every) vanity item in the game has an achievement like the ones I'm about to list
25 Tabards - Fancy Tabard Reward
50 / 100 Pets - Fancy Pet Reward
50/100 Mounts - Fancy Mount Reward
Yet there are no achievements for having 25, 30, or 50 titles! Why not? Just make it reward a title like "____ of many names" or something similar.
Before 3.3, those of us with 25+ titles could display our love of titles by using mods that would constantly cycle our titles, but now we're constrained to one title that does nothing to show our love of them.
Is there ANY reasons whatsoever, to not have a title for having a lot of titles? Pet collectors get a fancy pet to show their pet love, tabard collectors get the same, as do mount collectors. Why can't title collectors get any love?