Both of us at Tabletop Timesinks were able to attend our local tournament last weekend, and we both went with heroes! Check out report to see how we did.
[Article] Tournament Report - Locals (Q4 Kit) #2
Interesting to see that your guys R2P2 is completely different from mine.
Aside from Hand Crafted Lightbow, Shoto Lightsaber, Reys Lightsaber, and Poes Blaster (the latter 2 of which I have 2 copies as opposed to your one), I don't think my R2P2 shares a single card with yours. Which I think goes to show the kind of variety that can be found in this deck (and indeed in the game) even when there are common character archetypes.
Fearless is one I hadn't even considered, but I'm having a second look at it, definitely struggling to find something to drop.