FlyerTalk Evangelist
Join Date: Aug 2011
Location: Barcelona, London, on a plane
Programs: BA Silver, TK E+, AA PP, Hyatt Globalist, Marriott LT Plat, Hilton Diamond
Posts: 13,059
You may not enjoy the process of calling TK and trying to change the award ticket, especially if you are changing departure airport and don't have enough miles to issue a new ticket before cancelling the old.
So be careful what you wish for and be ready for some HUACA to find a competent agent...