Comparison shopping

Appearances can be deceiving.  What looks exactly like something else, can appear completely different from another's view.
The 'Eye of the Beholder' type of thing.
I am reminded by the show Star Trek, the original series, and the episode of "Let That Be Your Last Battlefied." 
Two individuals that appeared the same to the crew of the Enterprise but were so vastly different to each other and being the last of each of their kind, they could not live while the other existed.  Both had black and white faces, the glitch is they were on opposite sides, white and black, and  black and white. We can get hung up on such insignificant differences.
Spend one, save the other.  Spend both. Save both and go have a cup of tea and count your blessings.