So I decided on the RF-42IIs (plus RW-10D subwoofer). I did a direct comparison on the CF-3s to the RF-42IIs and the difference was negligible if ever so slightly in the favor of the RF-42IIs. They were simply more transparent. The CF-3 had a bit of the "cupped hands" effect on the vocal regions and cellos/midrange orchestral tones. It also really bothered me how directional they were. They were fantastic when placed well, but so were the RF-42IIs. And the people sitting on the edge of the couch got to be in the fun too.
I wouldn't run the RF-42IIs in direct stereo, but with a subwoofer, they are fantastic. I personally prefer the smaller woofers because the crossover networking can be more favorable to the tweeter to eliminate any midrange coloring.
I know that they are entry level, but I did a very critical comparison and the RF-42IIs performed the same if not better. From a realistic standpoint the RF-42IIs were better for me. From a collectors standpoint the CF-3s were unbeatable. But I am very pleased with my final decision.