Chat Lobby possible?

Can we get some form of chat lobby when on the Main Menu/Home screen so that we have ways of setting up groups before we que? This would help if players wanted to run a specific story mission instead of queueing and hoping that you not only get the map as a choice(sometimes its not even an option) but also everyone in your party wants to run that map as well.

Or…let us choose the map we want to play before we que so it places us in a group of other players also looking to play that map/scenario. The slot machine mechanic that currently exists is OK if you are just farming some XP/Currency/Loot but doesn’t work well when targeting specific challenges/achievements/medals.