Blackmagic Design’s DaVinci Resolve is a highly capable free color grading tool with a history dating way back to the ‘80s, but it has never been thought of as a rival to Adobe’s Lightroom due to its video origins. Now, Blackmagic Design has released a new version in beta that may change people’s minds about that. The new Photo page lets you import RAW images then adjust them using Resolve’s powerful color grading tools. You even get access to advanced VFX and AI features not found in Lightroom. When I saw the new feature, I immediately wondered if I could cancel my $20 per month Adobe Photography subscription (with Lightroom CC and Photoshop CC). Apparently, I'm not alone . After trying it out, I believe that I could do so because photos are secondary to video for me. However, photographers who’ve used Lightroom for a long time would likely find it too painful to switch — at least, for now.…