Yes people can only guess on if it is waterproof or not, how can they do anything else when they don't know what camera you have.
Also factor in that in here not many have tried or use the mirror style cameras, but these most often have a mirror option as the rear camera are meant for reversing aid, and so mirror image are preferred, but you cant have mirror image on the LCD screen and have the camera record not mirrored footage.
By that reasoning i am not talking to anyone ever again before someone tell me the winning lotto numbers for the following Fridays euro lotto. ( ps this Friday have over 500 million DKkr in the pot ) so PM me Please.