"Dream Mary" NES question

[Niku-Sama]

random thought, ran across this the other day:
http://133fsb.wordpress.com/2009/11/...y-on-a-budget/

read it over if you dont know what i am talking about with dream mary.

my random thought was what do you think would happen if you changed the cart to either have both the H and the V disconnected at the same time and similarly bot the H and the V connected at the same time?

i got 2 SMB/DH carts today. one sadly is a 4 blob PCB, have never seen any thing like that in a SMB/DH version but the other was a eprom packaged PCB

[Graham Mitchell]

I don't know, but I'd be curios to find out. Unfortunately I don't have a spare cart to use. I wonder how this wold look on a vertical scrolling game, as well.