Hi all. sorry for posting this, but search is down!

I am very close to buying myself an admirals club membership. I will be flying through MIA (ive never been) soon. I understand that the club is outside security, near the E gates. Fortunately, the flight I am on seems to usually leavesfrom E (1945). Is If I have 1 hour 30 minutes, is there enough time to exit and go to het admirals club for a while? Is there an F/Elite line? Also, as a gold member, is it worth the $400 to join? Ive been to the DFW/ORD Clubs and loved them.

Thanks for the help!

Simon