Kaiyen is a more modern design..both are solid choices and amazing boats though.

I do think that you should at least take a gander at the Mojo or Makai. I think the Craz and Kaiyen would be just fine for an occasional party of 11, but you said 11 people is your normal crew when out boating. If I regularly had a crew of 11, I’d be looking for the biggest boat I could afford.