We are Modesta PlusCon certified installers, and have used everything under the sun. I can say Modesta without a doubt has the best appearance on the market, in addition to its protection abilities. Its not the cheapest coating on the market and isn't for everyone but our clients absolutely love it as do I!
In reference to PPF we have also installed/tested just about every film on the market. We have been using Xpel Ultimate and SunTek coated films for some time now until we got our hands on Prestige Film Technologies "ClearGuard Nano SR". Hands down the best looking film with the highest liquid gloss top coating and 8.2mil thickness (thickest on the market).
Anyone considering getting protection on their new Tesla definitely consider Modesta and CGN, they also work very well together!