Not sure how you missed out on 10 AA.
Anyway, the deal was, at every 5 levels, they increase the unspent AA bank by 5, so at 66, the cap is 70, at 70, it is still 70. Then at 71, the cap goes to 75.
Tatankaa (95 Inquis)/Urkell (38 Conj)/ Seanthornton (24 Pally), <Inisfree> Freeport server
Tatanka Wolfdancer, 89 Wood Elf Druid
Anaceup Mysleeves, 86 Erudite Mage
Snookims Whinslow, 86 Erudite Enchanter
<Inisfree>, Tunare (Seventh Hammer!)