The secret is prep. Prep is EVERYTHING, in pretty much anything you tackle in life. Be as prepared as possible. I spent a lot of time over the last few years setting up a template in reaper that works for me. The goal was simple, I don't want to have to re-mix, reset or fumble around when inspiration hits. So I spent the time setting up Reaper to do just that. I set up my volume, panning, presets, eq, reverbs so that I can lay a track down whenever I get the itch. Same goes for the mastering side of the house. I truly, have no idea what I'm doing or the ins and outs of how and why things affect tone, or overall sound quality the way they do, but I did research on youtube, books etc. and then through lots of trial and error, set it up the way it sounded good to me.
To be clear, I didn't take settings and just said hey it sounds good for him so it should sound good for me, I used those as a baseline sure, but I took the time and used my ears to tweak everything to my liking.
I think that part is super important because all of our gear is different, the way we play is different, and while you can accept baseline settings and sound "OK", you won't get your sound until you put in the time.
All that being said, I figured I'd share a screenshot of my template and the plugins I use on the master bus. Some of the instruments have a few plugins on them but it's minimal. I use a slight limiter on the drums and just EQ to tame some of the frequencies of the guitars to clean them up prior to adjusting the whole mix.
Anywho, Its not perfect but it works so if you have questions, hit me up. I'll do my best to give you an answer.
