I have an opportunity to buy a mavic 2 pro w/ smart controller & hard case & 4 batteries for $2000, my question is... does the range w/ the smart controller work well? Is there any lag issues? Should I wait for the mavic 3? I come from Autel & new to DJI, although I have flown a few DJI drones that friends have had. The mavic 2 is 3 year old technology w/ the smart controller being 2 1/2 year old technology. The mavic 2 I'm looking at is like new purchased spring of 2021, should I pull the plug & get it, or should I wait? I can get the air 2 w/ smart controller new for $1750 on Amazon also, what should I do? Any help would be appreciated, thanks