I've got probably well over 100 RC's of various shapes and sizes. Just purchased a new Phantom 4 pro+ the other day for work and it's amazing.

As you can tell from the screen name crawlers are my area of expertise. I started and own www.rccrawler.com I also used to own the USRCCA which is the sanctioning body for competition RC rock crawling. I held numerous events all over the country for competition crawling for years.

I also own www.rcshortcourse.com and www.rclargescale.com