I’m not saying how anybody should vote, but have you considered that a GOP Congress will just go a long with Romney, where they might try to fight Obama. Romney and GOP Congress will probably try to expand Obamacare/Romneycare beyond all bounds.
But with President Obama they will work with him to end Obamacare? Yes, your Logic leads me there.
Whatever you're smoking, don't bogart that joint. It must be some really good s^^t.
Read the Constitution. It takes two thirds to override the veto of a committed Communist president. It only takes some shouting and gland-handing to secure the signature of Mittens on an important bill. After all, it must have been his idea, right?