Photos is in no way a substitute for Aperture.. Shame about Aperture, when I worked at Apple people were really excited by it but it had some really fundamental build issues that they never really addressed and in the end they just stopped developing it. Rubbish for their Pro-users who had bought into it and switched…

Aperture has loads of bugs / memory leaks and has been a ballache for Apple and Pro Users for years! Lots of people switched to Lightroom because of this.