I am happy to say that you are not the only one. Mravinsky's recording of the Bruckner 8th is simply fabulous, and much better than his recordings of the 7th and 9th. BTW, Rozhdestvenky's cycle is also very interesting; there's a certain wildness about some of the performances (listen, for example, to the last movements of the 5th and 6th symphony) that I love, and although the Russian brass is very different, I find it very expressive

We will be playing his Nullte during this year's Brucknerthon in a couple of weeks.
Ramon Khalona