I currently have 5 sewing machines:
Pfaff 2.0 Expressions is my main machine
Janome AQS Anniversary weighs 12 lbs is my traveling machine
Singer Overlock (serger)is for finishing off edges & basic serging
Bernia Embroidery is only for embroidery projects
Old BelAir (weighs about 47 lbs) is used for heavy sewing - canopy repairs, canvas, denim, etc...
But have room for a treadle or featherweight, just need to find one in my travels. It's one of my dreams/goals to find one this way, just by chance like so many others have on this website. Got my fingers crossed.