95% of Old Mako's post applies to this day and sadly into the future with the MAX. Hopelessly crappy airplane that has so many after-market, sh!tty fixes that its completely laughable. Tail-Tip procedure is just icing on the cake and reinforces Boeing's utter design failure in the mid-body ranged aircraft market.

Honorable mention has to get shouted out to our friends at SWA who made it all possible.