I've always fantasized about going on a world cruise for several months. Very unlikely it will ever happen for me - but I can still dream about it.

For this exercise I only looked at these on the Holland America World Cruises for 2025

This is the Atlantic / South America route (133 nights for $54,000 balcony):
https://www.vacationstogo.com/fastdeal.cfm?deal=44568



This is the Southern Hemisphere/Africa route (124 nights for $37,000 balcony):
https://www.vacationstogo.com/fastdeal.cfm?deal=38642



Any of these appeal to anyone else?
Do you know anyone that has done a very long cruise? Did they like it?