I'm an SLR guy... but enjoy rangefinders for whatever reason.
The 6x6 Hasselblad is my "high yield" system. As for AF... I make images professionally (100% of my income) and I use an old AIS 105 1.8 Nikkor and a 55mm 2.8 Nikkor for more than 70% of my paying images on AF Nikon Digital bodies. So that should tell you my regard for AF. AF does serve me well for shorter 16-35mm focal lengths.