Got mine yesterday, had it shipped to my work and had to spend all day with the box by my side, not able to build it! But finally got home and built it. It's a great set. I still have my issue with the hood, but in person it's great. Everything is solid, except the doors. The whole bottom half of the door is connected by one stud, so they're a little flimsy, but it works for the careful kid/adult.
Like any Lego set the beauty is that you can build it however you want, so I still plan to mod it. This is my starting point but I'll do more mods later:
http://www.flickr.com/photos/27826536@N04/9418850265/