The issue of use of diacritics in English Wikipedia is being addressed here []
In actual fact Wikipedia places no limit as to how many article titles I can question, but the fact that I have not attempted to restore the template suggests that I am not being disruptive but was trawling for who was interested in resolving the issues and not trolling as has been suggested. 
Your suggestion that if diacritics are used in many places, it must be ok is a fallacy. (comms) If you're not taking any flak, you're not over the target.