A lot of guitarists i've worked with tend to overdo the crunch and distortion, which results in a flat sound with too much sizzle.
In my experience, crunch will really record best if you back off the gain until it just begins to distort. Too many high harmonics which sound AMAZING live will not record well because they'll get in the way of the tone.
Once you get the best amp tone, the 57 should work, but point it straight at the speaker cone a little off center. The closer you get, the brighter it will sound. If you put another mic a few feet back and blend the two, it should work well.
Experiment and you'll find what you want.
Good luck