eyekantspel says:

Exactly, it seems like it’s killed what were amazing experiences on RP and RPG maps that were fun in SC1. The current lobby system lists maps that have been published, in order of popularity. You select anything from this list, and it will either put you in a game that has a spot open for you, or if none are available create a new lobby. For anyone that doesn’t know why this is such a big change, it removes the option the user had in SC1 to create a lobby, and name it, which was a big part in recreating games so the same group of people could play together. Only other thing I didn’t like about the lobbies (that I hope they have changed) is the inability to re-designate teams and team members. If you host the lobby, you can do this before opening it. Once you opened the lobby (meaning you can be joined from the game list) you’re stuck (this was the situation in the beta, no idea if it’s changed). This was a major problem in games where the map maker has made errors in assigning teams.