If one commences the approach when wx is so much below minima, for me it's a mistake which possibly shows the mindset of get-there-itis.
Come'on criss
are trying to say that you neither trust your altimeters nor any minimums ?
If so then it would be even wrong to start the flight, better stay at home.... but then when yo decide to leave your home and come in VMC, the VMC may not be there any more.
MET people can not give you 100% true air-to-ground visibility.
Beside wx is not like a wall painting, it is alive and changing...
It is up to you to decide, that is why we have mini-mums ooops minimums..
