Apple Photos has extensions. One extension actually lets you send photos from Apple Photos to photoshop to edit like iPhoto. All the Extensions I've tried are just as good as Lightroom. Apple Photos later this year will get support for converting to dng and iphones will be able to shoot in Raw supposedly. So really is there anything Lightroom does that Apple Photos can't? I'm not finding anything missing from Apple Photos. Why is everyone raving about Lightroom? I can't even sync a 4k video to Lightroom from my iphone but I can with Apple Photos.