Having used mechanicals for years now, I no longer bottom out at all, especially on clicky and tactile switches. That is the exact opposite of how it used to be for me, but my fingers eventually trained themselves to only use as much effort as required to make the key click or overcome any tactility. Because of that, I now miss keystrokes on membrane keyboards. On linear switches, it is ALL about the bottom out thock sound.
The bottom out 'advantage' IS a thing, but it is an 'acquired' thing. I feel like I have to pound on a membrane keyboard like a gorilla to not make mistakes. Not counting Model M of course, because of the click mechanism being linked to the actuation of the switch. When someone first starts using a mechanical keyboard, it will feel awkwardly light and they will keep typing like a gorilla because that is how membrane keyboards trained them to type. You will stop doing that in time without actually putting effort into it. One day it will click, and you will find yourself feather typing really fast, and it will feel great.
Personally, I would recommend people coming from a mechanical to FIRST use a cherry mx clear keyboard(NOT gateron clear!, different switch entirely). This keyboard is closer to the 'feel' they are used to, but very high quality feeling, the switch has a nice bottom out sound, and the weighting increases non-linearly, which trains the user to not bottom out. If you get to the point that they keyboard is starting to feel too heavy, then move on to the lighter switches. Personally I don't like brown switches, i think they lack enough tactility to avoid bottoming out and it doesn't feel very nice, but this is all subjective. My favorite tactile cherry switches are mod-m's and zealios. Mod-m switches have greater tactility but aren't as smooth, zealios switches are VERY smooth with more tactility than browns but less than mod-m's. The bump feels 'rounder'.
To get more tactility than Mod-m's, youll have to move over to alps switches. Matias makes great clones which, quite frankly, are better than anything cherry puts out. However, many people prefer the feel of cherry when it comes to clicky, other people love the feel of matias, so this is something you will need to figure out yourself. Alps based switches, generally, cost more than cherry based switches. Alps switches are also much more vulnerable to dust and debris, so they are basically divas, expensive and require a lot of upkeep
Lastly, we have the 'kings' of clicky, which is the IBM boards, like the model m and model f. Unicomp makes modern versions of the model m.
