Both have similarities, but I do think AJ has more intangibles. Could see either guy KOing the other, but I have a feeling AJ gets him out in 10 rounds after both tasting the canvas.
Weirdly enough, I was watching some old school Bruno fights earlier this week. If we are talking up to the Bonecrusher fight, he wasn't nearly as stiff as I remembered, he was actually quite fluid, if a bit upright. Still, he looked decent, quicker than I thought too. He really did go a bit overboard with the weights and shit after that though, almost unrecognisable. Anyway, Bruno always had a really underrated jab, it's one of the best heavyweight jabs outside of Holmes imo, he just didn't have much else besides power and heart. I think AJ has more to him and takes him out at some point late on after early difficulties.