If you buy a guild house in the Hydlaa Winch area, will all guild members gain access to the Winch then?
I mean, it would be pretty stupid if not

"You are not allowed to enter this area!"
"But we have our house there! Look at my guild badge! It MUST be known that my guild possesses that house there!"
"That doesn't matter, - even IF your guild possesses a house in here - officially bought at the last official Octarchal auction, you are not allowed to enter this area!"