I went to Long John Silver's for the first time in probably 20 years. I had been craving it for a while for some reason. Anyway, solid B-tier. I will go back.
Other rankings of fast food places I go to at least a couple times a year.
McDonald's: S-tier. The QPC is the GOAT.
Arby's: A-tier
Raisin' Canes - A-tier
Taco Bell: B-tier
Chic-fil-a: B-tier (used to be S-tier but something has changed)
I got Wendy's about a year ago and it was...not good. Others have said the same. It sucks because I used to love it. D-tier.