.... you don't have that choice anylonger. Exercise your right to choose or be prepared to lose that right ultimately.
I understand the reason you gave and, frankly, I agree. However, you could have started WAY back when the choice for candidates began. Also, I'm sure there are plenty of other choices you could vote on that would directly effect you on a state and local level.
These people are going to shape the world you live in. Take responsibility for that.