RAW file color space
Photo RAW 2017 and 2018 offer Adobe RGB as the higher color gamut workspace. While it is OK for what it is, I still prefer ProPhoto RGB, a more extensive color gamut workspace. It would be great if this was made available in PR 2018 as an option besides Adobe RGB.
ProPhoto RGB has long been the native color workspace used in Adobe Camera Raw as well as Lr and has proven its advantages over Adobe RGB and sRGB.
How You Buy | How You Own
When you purchase ON1 Photo RAW 2019 you receive a perpetual license. That means the day you purchase ON1, you own it forever. No subscription. If you decide to become a member of ON1 Plus Pro, you will also receive a perpetual license of the latest versions of all the ON1 apps as part of your membership.