This game remains in my top-3 of all time. I absolutely adore it.
Obviously, I've already backed it.
The demo is quite good considering the early stage of development, but I'm not a huge fan of the strange retro-textures they're using. Other than that, though, it seems extremely faithful - and the controls are already vastly improved from the original.
Here's hoping it's funded - and I'd love for the 1.4M stretch goal to be reached.
Having SS2 RPG elements in SS1 would be wonderful.