If you don't mind the post processing workflow that comes along with using the X5R than the footage is really high quality and rivals that from the I2/X5S. Definitely a huge step up from the X3 or X5 however you need to be realistic about price with the entire platform when it comes to lenses and SSDs. The 15mm lens that comes with the X5R has a diagonal FOV of 72 degrees(barely wide angle) in comparison to the X3 you are used to using which has a wide angle 94 degree diagonal FOV. Big difference that makes a huge difference when flying and capturing footage, most people overlook that. Lenses range from $150 to $500 or more each and the only one that can cover multiple focal lengths (Olympus 14-42mm), while it is cheap, doesn’t produce very sharp footage and will leave you wanting something better. I’ve spent well over $1500 on lenses to have adequate focal lengths(8mm, 12mm, 15mm, 17mm, 25mm, 45mm and the 14-42mm and 45-150mm). The good thing is that if you later upgrade to the I2 with the X5S the lenses will all work on that. The SSDs are also pretty expensive when you can find them and you really need at least 2 as each one only stores about 30minutes of footage at 4K. The biggest difference between the I1/X5R and the I2/X5S is flight time. Once you put an X5R on your flight time will drop to around 10 to 12 minutes while the I2 with an X5S will be around 20 to 24 minutes. That means having a lot of batteries for your I1 is a must(I have over a dozen). But like I said if you can deal with this type of stuff the footage is top notch.