I gave up color when e6 started to disappear, I had shot slide for years because I could not find reliable color print processing after Kodak got out of the processing business years ago. I went into BW hardcore, built a BW darkroom (I'm on my 3rd), calibrated my process and learned how to get what I wanted on the print from the time I exposed the negative. But color, like an old girlfriend, kept tempting me. I have just been trying out Ektar, Portra160 and Portra400. Ektar and the 160 are too much for the color paper generally available. The dynamic range of the paper is too shallow compared to the film so the prints do not look natural. 400 though shows promise. Prints on CA from the lab look more natural, especially people indoors using flash. Unfortunately, the only way I will know for sure is to print them myself.
I think that, for color, I may have to go over to the dark side. For some stuff I was recently selling I put a micro Nikkor on my daughters d3200 and was surprised at the quality of the output. Damn, that may mean a stupid expensive digi back for the Blad or an expensive D Nikon body for the lenses I already have. Damn. I think I hate color.