I would agree that Amer. Washington Mutual would need to be exchanged. It would have also been advisable to exchange American Mutual Fund (if it had been on this list).
Amcap is not one of my favorites. It sure does seem to hold a lot of cash. Never have put any money into it, but that's just me.
Nantucket and Taylor both make good arguments. Europacific has been a long-time favorite of mine with a very good track record. New World has been a holding since 2003 (against my advisors opinion). It is not a large holding, portfolio percentage wise, but it has not disappointed me.
CAIBX and CWGIX are the tops on my list.
Can't help with the rest of your list (outside of the AF). I don't have any experience with them.