I finally reached level 65. But, I am not even half way through Aquila. Its me, the person five or eight levels above. So, my xp will go down the drain as I try to complete the game. Maybe, I shouldn't even continue
Unless you played through Aquila before, not only you're missing out on a lot of good content, Aquila will become a roadblock once the next chapter is released. If you already did, then I guess you can wait until KI raise the level cap. Heh, and who knows? You might probably hit the new level cap by the time you finished Aquila plus the sidequests, giving you an advantage over the dangerous enemies patrolling their territory on the upcoming next chapter.
Also, congratulations. Lets go to a tavern and celebrate! Yum is on the house!