As things stand now Classes are just necessary while leveling up and all the fun is left for Jobs after hitting max level, I do think that Classes should be given more importance because they are a lot of fun to play with as they can use up to ten cross-skills amongst all of the ones available!...

I suppose it's up each one to use Classes the way they want because there aren't any escuses to not play with them given Classes and Jobs share most of the gear save some Job exclusive ones!...