I like the Marshall 1960V sound, it sits nicely in a mix but definitely has that Marshall vibe to it. Sometimes I feel like the low end in that cab sounds like it had already been processed.
About the mic placement though, if you find a certain mic placement, it can at least give the illusion of no fizziness. I use a spectrum analyzer to find this position. Basically the treble area from 4khz forwards should lower quite evenly and blend together with the presence frequencies. NOT so that there's a gap between the frequencies like from 4khz it cuts out to 8khz and then at 10khz there are peaks of fizz.
Again this is just something I use when I want zero fizz, not "the one right way to mic a cab".