So I have obtained a few rolls of Rollei R3 for experimentation purposes. I'm using 120 in my Yashicamat 124, and metering either with my eyeballs or with a Sekonic selenium meter as the Yashi's internal meter is about as reliable as a roulette table. So far I've processed two rolls, one shot at 800 and the other at 6400. I've got two more waiting in the darkroom to be processed, one at 25 and another at 400. I am using Rollei's RHS and RLS developers. The two I've shot so far have come out reasonably well, though the negatives aren't clear as the literature suggests they should be; instead they're a sort of greyish brown colour. Makes me wonder if I've been missing something while processing. Chem dilution is according to specs, as is temperature. I'm fixing in Ilford Rapid Fix, which in this case is pretty fresh. I have in both cases pre-rinsed for around 5 minutes. Missing something? Rollei's literature suggests this is a challenging film; I would appreciate all the help I can get. Thanks!