HW People, I've got a Question

Do you guys ever open any of your cars?? Since I started collecting a couple months back, I almost always bought more than one of the same car if I intended to open it in the future, but I finally got the one(the pic above) I was most after(again, thanks Frosted!) and I'm not sure if I should open it or not. I actually bought 4 Panameras, 2 DMC-12s, 2 Vipers and some others for that reason. I'm tempted to open it tonight, but I'm not sure.