Yes & yes, I'm also 2~3 months into it and find it a great camera to use. I only use adapter lenses - M-mount and Nikon AIS. I also shoot with it differently to most people; as the sensor is basically ISO-less I either shoot in Manual mode (raw) and auto ISO with a -2 or -3 EV continuously dialled in, or with a fixed ISO that I know is at least 2 stops below what is required. Being ISO-less there is basically no difference to using a higher ISO in body versus pushing the file in post; and its much easier to avoid blown highlights.
I also do this on the Ricoh GR, which also has an ISO-less Sony sensor...