The cameras aren?t drastically better, improvements are mostly noticeable in low light. Ill update this once I go on a few runs to review them as "running" shoes. It took me about 2hrs to install, yes poor instructions, but if you are embarking into using one of these things, it is expected to have some common sense too and being the first time I install a rack system I checked and double checked measurements a couple of times -- you dont want to ruin your car either. That said, it is nice to have some back ups when others break or cannot be found. The moment case itself has a function where if you hold the little button at the back for longer than 10 seconds it turns itself off, so it wont charge the earphones and will seem that it has no life. We absolutely love this product and intend on buying a second one. You cant really tell, but I know one of the pieces went in backward because it wasnt properly marked. The suede bottom is good for pivoting and the flexible sole allows you to point your feet. INCRÍVEL! I was real gentle with it too - I just used it for non-stress menu navigation in Elite Dangerous.