it can go faster then all that.
this is what seiishiko did a friend of mine
he's number one pirate on broa.
before the pirate patch came he made a lvl 29 beginner (leeching from his bishop).
when the patch came out it was lvl up. and you get all your sp points back thats possible now. then job advance and CPQ with no 2x to lvl 50 in like 30 hours.
at lvl 50 he bought 2x cards and went BIGFOOD with a lvl 198 Bowmaster (lvl 199 now at broa) kiqui is his ign. he got like 10 mill exp a hour from leeching from those ( hit the BF let the BM kill it ) 2 days later after the patch he was lvl 85. still legal from then it was just leeching from bishops ect where he payed for. now since the patch he is lvl 144 or 145 dunno.
scania pretty much did the same there 16x