>>3296204Image quality, and ability to separate foreground from background. Most images with the P900 will be flat, due to the small sensor. It's not a bad camera at all, image stabilized, super affordable price, and the optical zoom is unheard of.
DX Camera + 300mm can get you paid, published shots. Examples:
https://www.flickr.com/groups/2734848@N25/pool/It's not, professional sports photographer which uses 400mm f2.8, just 1 stop slower. Pretty god damn close.