Yes i liked mine, but fuel consumption was truly terrible! I had a tubi exhaust which was epic but very very loud outside, inside quiet though. Gearbox is terrible driving slow but fantastic on flat out runs. Oh and sounds like a diesel on tickover. Handles nice, great for power sliding lol. Quite quick when the revs were up but my sl55 could spank it. The 360F1 is a different league though especially in gearbox terms, power delivery is different the 360 feels like a go kart and nicer to drive around town and way better on fuel lol.
I would never buy another m5 or for that matter any m car.