I usually carry my 67 in an uncle mikes at around 3:30 - 4:00. Only time I have a problem with it is driving, then I move it around to about 2:30 - 3:00
Lately its 8:00 in a Kholster with a fwd cant/ strong side.(southpaw)
Crossdraw at 2:30 to 4:00 - Cavalry carry feels good, less print with the butt forward on the weakside.
I carry my 40VE at 3:00. Any other position, I can't carry the gun in a holster when driving. Depending on my pants, I carry IWB butt forward at 9:00 in the car and switch to the other side at 3:00 when I exit the car.