The fact that Nintendo has somehow managed to get three fitness games over the 10m mark is really amazing. Things like this well justify their inestments on QoL.
No Nintendo product will ever be as legendary or mythical as the secret QOL project they have kept a tight lid on. Wasn't it last revealed to be something to do with improved sleeping? Whatever happened to that?
Edit* - Apparently it was cancelled in 2019 and in 2020 rumored to be built into Switch 2. Could be their next big gimmick push for the new console. Now I'm hyped again, darn it lol.