Yes! I suspect that it boils down to 32 bits not being that much (you can enumerate them to test a function), while 64 bits is a lot. By that point, if you are

Yes! I suspect that it boils down to 32 bits not being that much (you can enumerate them to test a function), while 64 bits is a lot. By that point, if you are having problems, then you are likely hitting a wall that will not be crossed by throwing additional bits at the problem.