Had two E46 M3's, one manual and an SMG CS, driving a manual E92 M3 now.

To be honest I think the CS was my favourite.

The E92 engine is brilliant and the sound is amazing but im not in love with the car and could move on without missing it too much.

I think the E46 has more character to it and to be honest I think its ageing better.

On the motorway the E92 is fantastic and I could be tempted o try a later model DCT at some stage.

Both lovely cars.