Like others have said I too have found the car very durable. I had one of the first kits in the country and its still running strong. I have done front shock towers, front arms and 1 rear arm. They were all in big high impact crashes though and Im sure any car would have broken with that force. I did also initially have problems with the front hinge pins snapping in half on big impact crashes which in the early days created a bit of a headache. I heard the US guys were taking out the grub screws which go through the bulkhead and this was helping. Since I did that I haven't broken another one and with the design of the front end the grub screw is just not needed.
Also the same as many other comments I found the car very difficult to drive on high grip but since the release of the car the UK TLR team have been working hard on addressing this issue. Through the summer the team have tried mods, different parts and different layout ideas and like Fetcher mentioned the car is now very good on high grip. Below is a link to a guide which the UK team have made to talk you through all the mods which the team use on the high grip tracks.
http://www.horizonhobby.co.uk/autoon...les/index.html