Back to the OG stomping grounds

Klevgr is offering Richter for free through Production Expert. Here is the link with the instructions. https://www.production-expert.com/production-expert-1/free-plugin-klevgrand-richter-tectonic-compressor?utm_source=convertkit&utm_medium=email&utm_campaign=Free%20Plugin%20-%20Klevgrand%20Richter%20Tectonic%20Compressor%20-%2016939421

Sorry for not posting this sooner (I just saw the email) but Safari is giving away two plugins till the end of today. https://safaripedals.com/products/planet-of-the-cubs-vintage-amp-fx-pack

I have plenty of individual plugins. I'm wondering where, how, and when channel strips may come into play and if I should get into them or stick to individual plugin chains. To name a couple, There are strips like the UAD API Vision that's known for its versatility, presets, and that API tone, The Avalon 737 that's known for its initial transparent processing of vocals and clean high end, and not to mention, the SSL strips that are for just about anything. How do these compare to creating the same/similar chains using individual plugins and are they worth it? It seems Channel strips offer lower CPU, encourage more focus offering simplicity, have processing or "circuitry" that's designed to work together, more powerful presets for getting started, and they often seem to be a good initial stepping stone to build off of. BUT, they lack the flexibility of individual plugins but may also limit the chances of over processing and making mistakes. They also lack a lot of the features that many modern plugins offer that aren't emulations. Another thing to consider is parallel compression, etc. I'm just really curious about y'all's experience with them, how/if they fit into your workflow, and how/if you use them, production included. And why, or why not?

I'm curious. What are y'all's favorite mastering plugins, and why?