Yes, it happened Friday night. K dinged 70. It is definitely a weird feeling to have been pushing towards something for so long and now to have achieved it.
However, I know this is just the beginning since it is an entirely new game again at 70. Gearing up, gaining rep, running end game intances... In a way it can be sort of frustrating, as the game seems to never end. I guess unless you are one of the very few who achieve world and server firsts, this game is really more about the journey than the destination!