Brewed outside exactly once. Hated it. All of my stuff is in the basement stored neatly, so I ended up running in and out of the house 100x for stuff I forgot, then had to lug it all back downstairs. I like brewing right where all of my equipment is. Garage isn't big enough and is detached. No place to store stuff, not very clean, no insulation, etc. Basement just made more sense for me.
I know the feeling but.... you know those buddies that show up and drink you brew?... invite a few over on brew day. Some of my buds show up right on schedule... Inside i like to brew by my self.. but outside I invite some friends..