In my scenario, I've been out on maybe 15 trips with my Mamajamba. It rained 3 times, and I only NEEDED the doors once. I didn't even take the doors about half the time, and when I did it was usually only 2 of them. So in this case, it was nice not to have a rats nest of cords, extra tie outs, stakes etc. Just one simple, clean, taut tarp.
If I ran into more rain, yes, a Superfly would be the #1 choice.