I plan on purchasing an Inspire by the end of this week, though I am not sure whether to go with the V1 or V2. I called Atlanta Hobby for their advice and was told that if I ever wanted to upgrade to the X5 camera I'd be better off with the V2. The customer service representative told me that customers that have upgraded the V1 to carry the X5 camera have complained of the quadcopter losing altitude because of the extra weight and said that the V2's more powerful motors are needed to avoid losing altitude. I'm not sure that I believe this to be true. It seems to me that DJI wouldn't sell an adapter for the V1 if this was a problem. I can get the V1 for $700 less and pay $99 for the adapter if I ever wanted to upgrade to the X5 for which reason I'd prefer to go this route if I know for sure that I can upgrade to the X5 without any problems. Has anyone upgraded the V1 to carry the X5 and have they had any problems? Thanks in advance!