Revolvers or semi autos?
Good question. I just love 'em both!
However, if I could exclude two of my 1911's from the comparison, (yeah, I know that isn't fair, but they are my two favorite handguns) I would choose revolvers over other semi autos any day of the week.
Years ago, all I wanted to collect were the semi automatics (in any caliber for that matter). But as I learned more and more about guns and how they functioned, etc. the revolvers started taking over my collection more and more.
In my opinion, they are safer for the average person handling and firing a handgun. Why? Because you can see the bullets and know it is loaded at any time. This is an important factor if you don't handle your pistols on a regular basis. They are probably more reliable in SD situations, (all you have to do is aim and pull the trigger). No safeties to worry about and you don't have to rack the slide to jack a round in the chamber. Just aiming and pulling the trigger is faster most of the time. Also, (for the average person who does not shoot a lot) there is less to be concerned about with a revolver, (as compared to an automatic). For example: Problems with magazines, jams, dirty actions, out of battery, etc). If you become very familiar with your semi auto handguns and shoot/clean them on a regular basis, they are excellent choices for a handgun. If not, then the revolver is probably your best choice in the long run for a self defense weapon.
I just really like all types of revolvers and am really into the stainless steel versions nowadays. As my good friend always tells me, "Unless you are in law enforement, if you need more than 6 shots to do the job, you are in trouble anyway"... Of course there are exceptions to this rule but you get the point he is trying to make.
My two model 1911's? Well they are and will always be, my two favorites, no matter what. But like I said, I am not putting them in the comparison.....