I quite liked BSF as well and I would have to agree with your likening it to Best Brown. Both great blends, imo, and Best Brown has been a daily smoke for me these past many months.I got some from Watchcitycigar.com, smoked through one tin, and reupped when it finally showed up at P&C. Received order in 3 days. .
It smokes a lot like SG Best Brown, a hair sweeter and some Oriental funk. SG Best Brown is a favorite of mine, I think this is right up there. I found it smooth as silk, no real rough edges, cool smoking and very easy to get going and keep lit. Moisture content was fine right out of the self opening tins. I put all of them, including the tin, in Mylar.
It has been many months since I had any issues with P&C, even managed to grab some Esoterica tins in the last drop. Some things in life do get better.