So i would recommend you to at least try the trick. If you frequently shoot from the HIP in Rust use the category B solution, if you only shoot when in ADS use the category A one.
The setup will be the following.
First create a dedicated ADS sub config so you can dial in your ADS sensitivity. After that this will act 1:1 as the ADS config shown in the recoil video. You can then follow 1:1 the tutorial, though always keep in mind that your Auxiliary 1 sub config = your ADS config
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I might do a Rust config tutorial at one point, but right now im busy with other videos that i have to priorize! 
Ok awesome and lastly i have a few questions..
1.when you say copy your settings do I copy my ingame sensitivity in those boxes?
2. What translators do I use in each box?
3. Would you reccomend using 1.52 in the xy value so I can have 0 recoil on the AK, LR, and Tommy and Mp5 in rust?
4. Do I make the "ads" page the same as the HIP page since there's no smart translators for ads in rust?
Sorry once again I just wanna perfect this