I shot my second CR200 last week when I was on vacation. This time, together with several rolls of Provia 400X and Velvia RVP50, I sent the Rollei to a professional photo lab instead of going the drug store route (despite I used the drug store chain that sends them to Fuji Eurocolor). I expect to get the films back today or tomorrow. We'll see if developement by a specialist can make a difference. I have hopes for this as it has already been shown in this forum that tweaking the development parameters can make a change.
Oh, and there's the E6 3-bath kit I bought last month. I already have a role of Rollei in my Pentax 67 for snapshots that I am willing to sacrifice for a test.