It would be great to see designed kingdoms used in league play. Maybe the last week of each season, but I don't know how that would work.
What's that? You want more?
Well, if you and your opponent are interested in using more of the Kingdom Design Challenge kingdoms for league play, here are 6 more good ones that were submitted. Feel free to use them in your match! (They are spoilered in case you want to use them but not look at them before your match.)
The six kingdoms use all of the expansions, but none of the promos.
I have no idea how fair or feasible it is just to post 6 kingdoms if you actually want to play them for a league match, but here you go anyway. Enjoy!
shark_bait
(No Colonies, No Shelters) Develop, Menagerie, Feodum, Quarry, Salvager, Horn of Plenty, Royal Seal, Inn, Bank, Wishing WellItchiko
(Use Colonies, Use Shelters) Hunting Grounds, Rebuild, Duke, Saboteur, City, Procession, Island, Smugglers, Trade Route, EmbargoPolk5440
(No Colonies, No Shelters) Chapel, Farming Village, Silk Road, Taxman, Wandering Minstrel, Harvest, Rabble, Fairgrounds, Harem, Young Witch, Moat (Moat is bane)JacquesTheBard
(No Colonies, Use Shelters) Scrying Pool, Upgrade, Procession, Rats, Highway, Squire, Scheme, Vineyard, Workshop, FortressDG
(No Colonies, Use Shelters) Pearl Diver, Scheme, Armory, Plaza, Procession, Tactician, Pirate Ship, Death Cart, Transmute, Native VillageQvist
(No Colonies, Use Shelters) Stonemason, Market Square, Steward, Farming Village, Herald, Salvager, Baker, Bazaar, Butcher, Journeyman
Well, ok, ok. Five were submitted, plus one I would have submitted had I not judged. shark_bait's wasn't considered because he judged (this is a different one from the Designed Kingdom he posted in Game Reports), and Qvist's kingdom was played by AdamH. Itchiko's kingdom would have been played next had AI and JOG continued their match. The other two were candidates. So these are good kingdoms to play.