we all know that that the main reason that we did not get any new classes is because the cost to add a all new voiced story is expensive. but now they are separating class story and combat styles, we can finally have new classes without costly voice acting and story boarding. what classes could we be looking at/what are y'all have beeen looking forward too for a while? me personal want a tech melee class using a vibrobalde/techblade

There's actually a conversation about this over in the General Discussion forum; https://www.swtor.com/community/showthread.php?t=998715

 

Currently, the leader in being desired is, as you mentioned, a Melee Tech Combat Style.