Trust me the doors dont rattle or move...they weigh too much and once they are closed/latched, they arent coming off. In fact, while its probably due to a little bind and imperfect allignment, I had to open the door to a more or less specific area and "work" the door a little to get them to disengage. I wouldnt hesitate to use lift off hinges....come on, you might think that you wont run without doors and will use the AC 90% of the time, but once the wind gets you no top and no doors--at least no windows is where its at. Especially in the Southland.
I am still trudging along...will be in touch.
BTW, I used the Wild Child hinges...take a little more prep than some of the other lift-offs; I think the SS ones that WH and Duffs (prob JDG too) carry are sweet, but at the time they were ~$300 for a set...the WC ones were a good deal on the MB. Good luck with whatever you decide...but you will eventually want to pull the doors even just for a weekend.