It'd be better if each region got roughly a day,
Well, I'm not sure, it will be possible / practical for all three - Lois, Clark and Superman to take such a long vacation for their anniversary. (Of course depends on how many tours / sights are compiled)
But maybe, they would be able to fit the romantic, adventurous world tour into a weekend. What do you say , ML?
If not, I think the ingenious creative authors on the LnC boards will be able to compose a variety of sights and sounds without making it look like an advertisement
Besides, sightseeing tours are meant to be cramped...
Just my thoughts...