You don't know what will or won't "happen overnight." Especially when all hell breaks out as the Great Schism erupts into a hot Bitcoin Civil War.
You guys keep seeing a war (now it has a name: The Bitcoin Civil War) where there is none.
MP & Co have tremendous financial (and personal) incentives to force the GigaBlock issue sooner than later, or at another time of their choosing.
They have the resources and expertise to fake and/or otherwise hasten the mere appearance of sufficient acceptance, in order to lure the Gavincoiners into MP's deathtrap. Multiple wisenheimers will compete for the privilege of paying the ~20BTC in fees to create the first GavinTainted BloatBlock as soon as it's possible. And then the games begin...as we let slip the dogs of war.
Wait, what? Why would the opponents of the 20MB fork help them create them in the first place? I fail to see any kind of logic here.
Luckily, we don't even need an expensive PITA MPEX account to profit from the chaotic fun.
Someone will set up a Gavincoin Exploitation Fund pass-through, where all you have to do is send BTC to its address, with your payout wallet in the comment field....
Your conspiracy theory is so convoluted I can't manage to understand how this will bring any benefit to anyone at all. Unless, of course, they were doing it for teh lulz.