Everyone realizes it will have to be raised at some point. It is essential to keep it low as long as possible only raising it multiple times as it is absolutely necessary.
Er, why? You do realize that, because 1MB is way too big to be a practical constraint at the moment, that it might as well not exist. And yet, we've all been getting along just fine without a central diktat as to what we should be doing?
It's amazing how, when left to their own devices, people just figure things out and get on with it, like adults.