This is my 1st photo with Canon RF 200mm-800mm and the Canon R7.  I was very lucky to get this lens which is still in back-ordered status across the US.  If you find it available, it is probably a gray-market version without a US warranty.  You might be fine with that, but considering this is a $2K lens, I would rather be sure that I can get it serviced by Canon USA.

Special thanks to K&M Camera in NYC for selling me US Warranty version of the lens!