I have:
Viking Designer SE - use this one every day and love it
Janome 3160 - this is my travel and class machine - I sew with others 2 -3 time a month and go on 4 retreats a year
Viking Daisy - just bought this machine and I keep it set up for my friend that I sew with 1-2 times a week
Hinterberg Voyager 17 on a stretch frame for quilting
I feel very lucky to have all these machines and that they get used all the time.