Bought an E39 M5. Probably sell the E92. i love the M3 but i feel kinda stupid just clicking the DCT back and forth and zooming around, the capabilities of the car are amazing but there's a disconnect and I wish it were lighter, given it's size. i will experiment with the M5 and see how I like living with it. I am expecting near E92 M3-like power delivery except with a manual, and then the packaging that I'm used to in an older 5er with the traditional BMW interior. I see myself liking it a lot more than the M3 over the long term. Also, frankly i missed having a sunroof.