golden saucer unfair to new classes except dk.Why?

Just an annoyance is fact the golden saucer now has a weapon for all previous jobs, and now the dark knight class, however seems square enix hadn't deem mech or astro worthy to even have a weapon available to buy with mgp. kinda sucks imo. Also feel the only weapon in game they didn't work very hard on was astro weapons. very simplistic and not alot omg factor as you'll see in the dk and mech weapons from start to finish. only hope they don't blow it when relics come out for astro's it wont stop me from playing favorite class, but also wont stop me wanting alot better weapon designs. sry no spell check.