Well it's hard for me to find a Cadillac I DON"T like, but my favorites range in the late '30s to '41 (including LaSalles), with my all time favorite body style being the 1941 Series 61 (sometimes called "fastbacks")....both the 2 dr sedanette and the 4 dr sedan. Something about that swept back roof line grabs me. And...I also like the post-war '46 and '47 Series 61s, but the '41 stands alone as my very favorite.