Assuming I get the question correctly: yes, it’d apply to your current setup. Essentially, you’d be asking Roon to become a very, very advanced equaliser, so anything that would come out of Roon would sound better. There are endless caveats to this room-correction approach, but when done right, the results can be extremely good.
If you’d like a taste, you can try with your headphones. See this thread here for example, or that one right there.