Not yet. I need to see the ACTUAL F32 design, not the concepts. Also, I would need to drive it. I've heard poor things about how the F30 sedan drives...
M4 will most likely be a MONSTER and may move me away from my 335is (which I would take over an F30 M-sport 335i sedan any day (I know not comparing apples to apples, but even styling wise, I love the look of the E92)