I’ve got many records I bought new in the early 80s and used nothing other than a Discwasher with their fluid and the records sound fine to this day. The only time I use a RCM (VPI 16.5) is when I buy a used record and it’s really grimy or if I listen to what appears to be a pristine record but hear lots of pops and ticks.
The vinyl world is filled with so many far-fetched and silly “to do’s” and “not to do”s” with regard to record cleaning that you’ve got to keep your BS radar up.