People are hilariously skittish about Firm updating a console that's had it's bootROM appstack and BPMP effectively smashed wide open and laid bare for us to do with as we will, allowing for the injection of our big ol' liberating loads into its vulnerable code as needed for pwning TrustZone privs, loader, NCM, ExeFS write, etc etc.. with no way to stop us...ever. LOL There is really nothing Nintendo can do to completely bar you from having your way with the little sluwitch, if your hardware was manufactured pre-june'ish 2018, prior to the start of fusee-patching the revised models production distribution, which are now everywhere. Though even then there are some ways around it, although not as convenient as the initial exploit.
Point being, if you're injecting payloads via RCM to get your switch fix. Aside from sys function compatibility with modules n brew that roll out with Atmos/Kosmos releases, you'll always still be able to mod your switch through fusee exploit, no matter what other stupidity you may ensue while high on gaming freedom. However, it is wise to at least update Firmware with care, and avoid unnecessarily burning ODM reserved fuses from dispgm register, by using choidujournx, and obviously even better if you're keeping your homebrew/unsigned gamedata on a partitioned EmuMMC sector, and leaving your NAND clean and in its initial state, with a prodinfo backup, and active incognito when in eMMC if youre not using DNS to bar NinServ from collecting any telemetry via creport when/if you do cleanboot into OFW and connect for any reason..
At any rate, many just need to try understanding what it is they are even doing by utilizing an exploit. What it entails a little beyond just letting one "play super cool free games and other exciting stuff" so that they might reduce the unnecessary worry of accidental update paranoia, net badgering and so forth. Educate yourself, and make the whole collective community IQ rise a bit in turn, sounds cooperative eh?
Nah, but seriously, we'll actually function far better as a community if everyone did just take the time to properly understand some of the basic concepts or methodology that the Switch 'hacks' actually run on, and what their limitations might be. I know, a perfect world belongs in dreams, but it's not unreasonable to suggest minimal 'effort' in the year 2020 right?
Urgh I'm clearly getting grumpy as my age keeps increasing or something... my tolerance to willful ignorance, and sloth seem to be getting irritatingly low, I need to convince myself to seize caring again...