I will be running customs this Saturday, May 24th from 12pm est to 8pm est, as well as next Saturday, May 31st from 11am est to 12am (midnight) est. We will be using the most recent competitive settings BUT we will be mixing in many of the new ‘tested’ maps…to mix things up. We will play the currently ‘accepted’ competitive maps, but will be mixing the maps up so that things stay fun. Some maps we will be playing/testing are: The Ark, Ender, Flagship, Onyx, Atlas, and Epicenter. As well as any other maps someone may want to try out. If you are interested send a message to knight27.
Good luck getting your lobby going! I won’t be around on saturday, sorry. For your sake I’d say stay away from flagship 
You might want to also spend some time tweeting out to competitive groups or post on other forums as well. There aren’t many people interested in competitive customs here.
I appreciate the info, on both accounts.
Thanks!