AlanLichty
Moderator
We are more than slightly OT from Ben's threadLR is more of a respository/Cataloging and DAM software, much more widely used than ACR and Photoshop is by avg user. It only makes sense to have HEIC compatibility in LR for the Instagram/Social media crowd first as most of them would tend to use iphone (cool factor). Serious "Pro" photographers will be less inclined to process and print cell phone photos...
that's just my thinking...Adobe i don't know...
Interesting perspective on LR vs. ACR. A friend of mine was working at Adobe when they were first developing both LR and ACR and I was sent a beta copy of LR to play with. I did end up getting LR v1.0 and have been using it to create a master catalog of all of my digital images ever since with every digital camera I have owned. I have never really distinguished between the digital cameras in my phones and all the various point and shoot digital "pocket cameras" I have owned through the years. The social media crowd didn't even exist when I started using LR to catalog my images.
There are no adjustments in ACR that are not also present in LR in a more refined variant so the notion that ACR is a more professional tool than LR doesn't seem consistent to me. It has always felt more like an afterthought filter in PS to me.