hi Everyone ! Haven't been on for a while , Been seeing a lot of advertisements for drone clone experts drone x pro razor , has anyone ever had any experience with theses drones ?? the ads for their different models sound real good but I'm seeing a lot of mixed reviews !! any input would be great !! I have a Holy Stone HS720 that I've had for appx 3 yrs and it's been a pretty good drone but was thinking of upgrading to something newer with more advanced features . Thanks !!!!