I still don't see the fundamental difference between Brawler laming and Wolf laming. Brawlers can be caught by faster frigates, and wolves can also be caught by faster frigates (SO and/or UI), both get caught by fighters and missiles. Brawlers have more counters, but ultimately both do have counters.
The argument about "not being able to do anything", again, applies to both. If my fastest ship can't catch up to a Brawler, I "can't do anything" either. Running slow ships only with no fighter support is a bad strategy and deserves to be punished by a niche rare build. Also, you can always at least safely retreat from beams as they take ages to kill.
And mind you, frigates with hard flux beams still get outranged by many larger ships. They have to dart in and out, just like normal, and bigger ships can dissipate in-between.