I'm sorry, but neither of those options express my feelings about the possibility of more parks, so I haven't voted.
I wouldn't mind seeing another one - and although you say "most people can't afford more than a week's stay at Disney every couple of years", I think that's a moot point here!

You look at how many people head down to
WDW more than once a year out of our membership and as for us Brits, I wouldn't go for less than a fortnight, because of the time it takes to get there.
I think you're asking the wrong set of people and giving the wrong set of options.

My answer would be I'd like to see another park, but probably when the economy is better - I wouldn't like to see Disney shelling out money at a time like this - and I'd like to see a
WDW version of Tokyo DisneySea. That would be amazing.
