Check you my Helm's Deep Beta map and gametype variants: http://www.bungie.net/stats/Halo3/FileShare.aspx?gamertag=TWD %20Bum
Don't forget to leave feedback for the map and gametype. I hope to change it in the future based on people's reactions to make a truly enjoyable experience.
Yeah, I'm kinda disappointed with these decisions. We already have the unranked BTB, why take out a good Skirmish playlist and replace it with a playlist we already have? Now we have to play 6v6 if we want objective games(unless they have them in 2v2, but who wants to play 2v2 anything objective on maps this size?)? Lame. And as disappointing as it is to see Rumble Training go, we have Rumble Pit, so I'm not too upset. Though I don't have anywhere to warm up for Pit now.