i_dont_meta
Explorer
In another thread I also found this to be ridiculous. You specifically get Longsword prof! I homebrewed a Versatile Fighting Style that allows you to add either finesse or heavy when wielding a versatile weapon 2-handed. Instantly makes a very fun Fighter/Rogue. Haven't had a real good chance to playtest it but my group all feels it to be balanced well on paper.
The truly ridiculous thing is that they can't sneak attack with a longsword, yet Rogues specifically get longsword proficiency.