Took down Splash Woman and Galaxy Man last night, and tried a few other stages. Concrete Man's elephants are annoying. I really like the new stuff they've added to the stages, like Galaxy Man's wormhole warps, and Tornado Man's spinning platforms. I'm not sold on the idea that you can just buy E-tanks at the store. It's been a while since I've gone through the series... did any of the NES games have permenant, rechargeable E-tanks, or were those a feature of the X series? I enjoyed the "hunt" for them a little more, I think, but recharging them all before you go to a boss was always a bit of a chore.