Sara, Rosha arranged a number of entertainments for the end game, more new quests, and the finale is an amazing cut scene he made which is really nice. It is well-worth finishing the mod to enjoy the end game.
Wedding Dance handles marriage totally differently from Warband - in Warband you have little choice in marriage as a female - only a set number of lords are available and most sane women would not want any of them (the first thing I'm going to do when the codes are released is rewrite most of the string as pertains to women and make the lords look less like arse-ends of a pig!), you have to build up favor with them and some are jerks who don't want their wives fighting and say so in somewhat sexist ways. (Nijis mitigated a lot of the other major sexist crap originally in the game after I wrote a detailed complaint about it to Armagan and the dev team.) A man cannot even meet a lady until he goes to feasts, cultivates Papa and builds + relations with the family. Marriage in Warband is very medieval in that it is mainly for political and/or economic gain. Women can throw feasts and influence the husband's loyaltiees and political alliances; men have more priveleges and can do a lot more.
Rosha said he planned to port over to Warband, but so much is different the coding will likely be more like starting over from scratch. SD said the same about porting PoP over to Warband. Rosha is not MIA, he's adding more content, another really interesting faction, more quests and working on fixing some more bugs. He also kindly offered us assistance in coding for PoP 3, and is helping there, too. He does have a lot of RL stuff to attend to, as well. Cheers, F