Frankfurt, for my money, definitely was the most passionate performance of the song since it's reintroduction the same year. I remember later that year, on some radio show, Jon mentioned the special moments when he manages to "rip his heart out" during a ballad at a show and specifically recited Bed of Roses from that show.
At the show, I first thought "oh well", 'cause it really isn't my favourite ballad and the "I got nothing to prove..." part had become lackluster for most parts after the middle of 1993, but he really went for it and it was a great rendition!