Martinjmpr - I've got a Coleman propane stove, and while it's ok, the simmer control is pretty bad. I also hate the 1lb cylinders. In looking for a 5lb refillable cylinder ($50 min) and a hose ($20) to go with it I realized I was spending nearly as much as a new stove, and still have poor simmer control. Or I could get a Camp chef, but then still be stuck with the 1lb containers.
So I was looking at liquid fuel stoves, and Coleman seems the only choice really if I want something stable enough for frying pans and regular cooking. I've got an MSR Whisperlite and a Trangia, and while both are nice for what they are, neither is well suited to family-style cooking.
Anyway, it seems everyone holds the new Coleman stoves in low regard, but navigating the various models of used stoves and finding one locally at a reasonable price is a hobby in itself ;-)
So I'm leaning toward either sticking with 1lb landfiller containers, or buying a new dual-fuel Coleman liquid fueled stove...unless there's another option out there.