I haven't added anything in a while, so here is a brief update.
I didn't renew my USPSA membership, so no official B-class ranking until I do. I am, however, one 60+ classifier away from B-class in production.
I am also switching to Limited for a bit. I really like the idea of Production class, but I'm tired of being penalized with minor scoreing. I'm betting it is easier to make B-class in Limited than it is in Production.