I can get Best Malz products more easily than Weyermann so that's what I tend to use, although I'm not completely satisfied by BM's Munich malts. Their light Munich (6-8L) is too light for my tastes, but their dark Munich (8-12L) is too dark and intense - Weyermann Munich II is "just right" but much harder for me to get.
There's an old topic
https://www.homebrewersassociation.org/forum/index.php?topic=4971.0 where Gordon, Denny, Kai, and others chime in with a lot of great information about the different types of Munich malt. The general consensus seems to match my own experience, which leaves me with two questions:
1. Has anybody tried blending BM's light and dark Munich malts to produce something more similar flavor-wise to Weyermann Munich II?
2. What is light Munich malt good for, anyway?