Just looking at introductory offers etc and was wondering if there was any disincentive to card hop? I currently have the AMEX Ultimate Card which gave me 80k QFF points but was thinking of cancelling before the next years $450 fee to search for another intro offer. Is there any reason I shouldn't do this? It does say in the T&Cs that I will forfeit any accrued points but I am assuming that is just points that haven't yet been transferred to Qantas (which happens each month?)