Just built the 911 sets, both cars are a real step up from last years wave, especially the 911 turbo. Really is a very nice build and extremely aesthetically pleasing without excessive use of stickers. Clever front end and use of the technic bricks for the headlights. The 911 RSR is also really nice, especially the back end which is really detailed and again a nice build I would agree with previous comments about how they seem a little more fragile than previous years but imo it is worth it for the massive improvements in detail. Both cars are pretty much immediately recognisable for what they are which is a bonus.