Staking really is a great concept but you are right about being wary not to just consider the rewards but the big picture which is the sustainability of the project and it's value. I really like what I call "cold staking" coins (forgive me if that has been COINED somewhere already...and for the pun, couldn't help myself) where you don't need to keep your wallet open on a computer 24/7 to accrue rewards, like NEO. Just login once in awhile and retrieve then go on with life!😃 Anybody suggesting other cold stake coins would be much appreciated!👍