Actually setting up Christmas songs on PA1000 right now. I will use it on outside parties and in the dining room because everything is self-contained...vocal, harmony, text, etc.
The EA7 is set up in the Club Room where I don't move it. It's a hassle to move it, the Harmony M, laptop, mixer, power supplies, lights and cables for all.
It is nice that I can pick it up with one hand and bring it home if I wish though, leaving all the other stuff set up.
The PA4X is patiently waiting in my office for the time I decide I can't get along without it.