I am also starting to think about honeymoon planning - although I'm yet to propose and organise the wedding. Vacation first, wedding second - don't tell the wife to be ;-)
It will either have to be a non-Marriott vacation such as seychelles, fiji, etc...or current thinking is a South America trip (Beunos Aires, Honduras, Panama, Chile, etc)
Not sure if this is your kind of thing, but we spend a reasonable amount of time on vacation (40+ nights in the states last year and just completed Hawai'i) so was thinking of something completely different. Either that or the Rocky Mountaineer!!!
David