I have about 30 rolls of ISO 100 Lucky b/w in transit to me. I intend to test it with WD2D Wimberly Pyro, which is my current favorite developer. I scan all my negs. This developer produces the most beautiful scans.
Hmmm
Lucky in reversal processing would be interesting. I'm going to try that next time I get around to it.
The 120 base, as I recall, is almost as clear as the 35mm stuff. For me, it was a little grey, though I think that was fog from my storage conditions and developer.