As a veteran of a Repo cruise - I'll chime in --
We had 2 formal & 2 semi formal - mix & match is great for casual nites - plan on doing laundry . When we got stuck - waiting to go through the Gatun Locks - I managed to snag a washing machine on the first try to the laundry room
Not to hijack the thread - it will be great - to see both ships at CC in August.
This is my first time in a CAT 8 - CAT 6 - 3 times, one CAT 7 and last year Chuck helped me surprise a bunch of fools on the 8/19/06 double dip cruise - we had an 11.
Hopefully we won't run into a hurricane on the way past CABO this time

Thankfully I don't get seasick..