I have an Olympus XA and a Yashica Electro GSN as well as an Olympus Stylus Epic. I find the GSN the most enjoyable to use, and it produces astoundingly sharp images. The XA gives good results too, but mine has a very dim rangefinder patch and the short focus throw makes it difficult to use.
I would think that something along the lines of the Electro series, or related cameras from Konica, Minolta, Canon, etc., would serve the OP well. (My sister-in-law uses her Dad's old Minolta 7s2 as a point-and-shoot -- she knows very little about photography -- and gets incredible results.) That said, I'm itching for something a bit lighter than the GSN that has (or can take) a 35mm or 28mm lens, so I'm keeping my eye open for a Bessa R (or does anyone else have suggestions?)