First post so forgive me if this has been asked. I did do a brief search for this topic/comparison but didnt find anything. I am looking at both. I leave in IL so we are limited by the long arm of the law and what levels we can tint. I can legally do 35% on the sides and rear and nothing on the front...which I am going to do anyway at 70 or 75%. I have looked at all the options for the model 3. I have a Metallic White Performance 3 with a Black interior. I will be doing a chrome delete as well as satin Powder coat the wheels as well. I have a few quotes for the Formula Ones Stratos as well as Prestige Spectra Photosync. Both options are from the best two film shops in the northwest burbs of chicago and both quotes are coming in at exactly the same $850! This is once again for 35% all around and 70-75% on the windshield. Let me know what you guys think. I skipped 3M for I heard they can be a little grainy. I dont know much about tinting so I hope you guys can steer me the right way. I am looking to obviously cut down on heat, but I am also like the way the White M3 looks with tints. I am not a fan of bluish tints either. Think they look cheap and remind me of a cheap school bus tints. Also, let me know about these two options and how the differ in color, night visibility, glare, durability, longevity, clarity, grain (if any...I do not want to see grain or rainbowing). I think these are the two best out. Thanks