Helpful, thanks! I bought a Canon Eos R recently, and noticed the sd cards I had weren't fast enough to use all the available video options. After watching some helpful videos, including yours tnx, I think I'm gonna order a Lexar 64gb write 180 Mb/s, read 270 Mb/s UHS-II, V60 for 42 euros. Seems fair. Hopefully that way I can use the cam at its full potential and shoot 4K and FullHD 60fps video. 🤞