So, after reading Tagtag's suggestion for choosing LD stages, I came up with a few of my own ideas.

Okay, so how about, players can make their own matches, so, for instance, I make my own match, called, "Shadow's Arena" (ex.) and people can fill into the que for waiting. I could also choose how many people for each team, minimum 4, max 6. This would be helpful for people who want to play together.

Or, we could hold private matches, only for friends and guildies you allow to play. Ex., I make a match called "guildies only" so and then i have a thing much like in a party, where I can make my private match only for guildies. Or something. These can be from a 1v1 Chris-v-Magnus match, or a 6v6 All-out-guildy-kill-each-other-war just for fun. Helpful if you wanna go 1v1 with soemone but everyone else keeps killing him before you can.