I can't agree with that going by Input clubs own information. The difference between hako switches and brown switches is substantial.
I don't get what you're disagreeing with.
Cherry MX Brown is a low-force switch. It was originally designed like that (for Kinesis) and there's hardly any disagreement about this.
Medium-force switches actuate somewhere around 60 cN and have dominated the market in the long term—since the 1980s. Generic rubber domes, Cherry MX Black and Clear/White (or consequently Blue), many mainstream Alps switches and their clones including Matias…
When you look at datasheets for these switches, though, you'll see quite large ranges for manufacturing tolerance.
MX Brown, for example,
should actuate at 45 cN, but Cherry only guarantees that it'll actuate at
more than 30 cN… it might be stiffer too. HaaTa's (small) sample was within that range, and a switch from another batch (from the 25-year history of MX Brown switches) might be somewhere else in that range.
Anyway, there's nothing "extremely heavy" about keyboard switches with actuation and bump around 60 cN.