Any ripe red tomato is going to taste perfect on a sandwich with bacon, lettuce and a smidge of mayo (or condiments of your choosing)
Since you clicked on a blog post with the title "What is the best tomato for a BLT?" I'm going to assume that you're a bit bored and looking for something to complete your life.
May I suggest reading a play script? There are at least a dozen free play scripts, written by me at play scripts by Tim Pullen.
If you're interested check it out and read one a while. Tell me what you think- Tim