Welcome to the wondrousness of the F2B sound! Way back in the day before I got one, I was pretty skeptical of it. I had a choice between the F2B and a Furman PQ-3. I thought that the parametric EQ would give me all the tonal variations I wanted and it was very versatile, but when I finally got an F2B years later, it just made everything sound great.
I'm so glad that things worked out with your health. These kinds of things can sneak up on us, but I know you are going to have years of musical fulfillment ahead of you! Now just wait until you run into an SF2, it works wonders with a fretless.
Edwin