I don't have a well-formulated opinion, but am throwing out my two cents anyway:
1 - Of course, this is highly subjective, and somewhat influenced by where one lives, but I can't imagine having a 7-day/week scheduling. We like to get out of dodge as often as we can: there are cities, mountains, beaches, museums, etc. to explore. I need my weekend (and preferably my Friday evenings. Of course, half the time we are homebodies, but that means half the time we aren't!
2 -- Putting aside the differences in kid's comfort levels regarding structured activity vs. downtime, what are the relative pros/cons of scheduling one activity on multiple days vs multiple activities? For instance one's dc could do theoretically do piano or ballet or gymnastics or tennis (or band or the school newspaper or theater or what have you) 3 or 5 times a week instead of having 3 or 5 different activities.
