Hello,
I managed to get a Muhle R96 at the end of December. I have had 4 shaves with this, loaded with an Astra SP.
I was not disappointed, one of the best shaves I have ever had.
In terms of prior experience with the Muhle, I have only previously shaved with the R41, and as such on starting out I was very cautious. The R96 gave a mild and very smooth comfortable shave. Only two passes were needed for a BSS. No cuts, nicks, rash etc. - all good.
I have been shaving with an ATT M1 and R1 recently. I would say in terms of comparison, that the R96 is slightly less aggressive than the ATT R1, yet it feels more efficient.
The R96 is likely to be in my rotation for some time.