I'm not even a big Ghostbusters fan, but this is one of the best sets I ever build. The building experience is just amazing. While sometimes I feel like I rush through a build to get to the end result, Mike's designs always take me much longer to build because it so enjoyable and surprising, you just don't want it to end and you keep looking at little things. The techniques used here are just genius and the way that gunner seat works is just mind blowing. The final model feels really sturdy and seems really playable. I was actually happy to see the rust was stickers because it makes it optional and in my opinion it looks much better without the (repetitive) rust. And I'm not sure if this was on purpose, but the parts choice allows you to build the entire back interior mirrored, so if you don't mind having the gunner seat on the other side, you can even build it with the ladder on the other side so it becomes the original ecto-1 on the outside, with everything from the new ecto-1 still functioning. I kept it the way it was designed though as it makes more sense to me. Can't wait for Mike's next design!