Out of the list and from what i've tried I have to go with Firehouse. Can't go there that often because it's simply not that close to my apartment, but when I do

Strangely enough though, and it doesn't have to do with the quality of the sandwiches, I find their cookies to be straight trash

If I just want a sandwich it doesn't matter, but typically when i'm going to these places i'm trying to get a full meal. Sandwich, drink, chips/cookies, so you can't be satisying me at one aspect of the meal and ******* up in another area man. Again though, the sandwiches alone are fire.
Then I feel I might be the odd man out here, but I also like Subway, I like Jersey Mikes, I like Jimmy Johns, and of course Publix just goes without saying

If you're somebody that doesn't enjoy a sandwich from Publix then we can't be friends

Haven't had Blimpies since I was a kid going to summer camp. Legit didn't even know that was still a thing.
I've heard good things about Which Wich and two spots just opened up here in Tallahassee. Think i'll go ahead and go there tonight. And on that subject, next to any Which Wich you'll probably see spots called Smash Burger and Blaze Pizza. I suggest trying both.
Shoutout to Earl of Sandwich though!

Went there all the time when I was in Orlando for the Disney College Program. Wish they had one in Tallahassee or Tampa.