[Rover]

Speaking of weather sealing: the repair people told me that the malfunction in my 80D (sticky and then downright unworkable mode dial) was caused by water ingress. Probably from shooting in the rain, though I didn't remember any accident of this kind (however, that in itself isn't surprising as I don't baby my gear, and probably take weather sealing for granted from using Canon 1D bodies for 10 years, so I might've just exposed the 80D to danger without thinking, and forgot about it).

So if one of the users here doesn't need weather sealing at all, that doesn't mean it's totally useless.