The Nano with the yellow canopy does have an aluminum swash, but that's the only upgrade any of them have right now. I may do some of the rkh upgrades on the 120. I like their red swash and flybar setup, the ones I've seen online with those look really nice. What I really need to do is just quit buying helis all the time. Between these birds, two sims and the DX6i I've dropped a lot of cash in the past couple weeks lol. That being said, I'm kinda interested in picking up a 130X and an MCPX2... Crikey, I definitely have the sickness.