Not a great stove fan myself, I've got a Primus thing that fold out of a square box/case, a peakone multifuel, a whisperlight but am back to using the trusty old camping gaz that i had as a kid. The others are all too much hassle, and flare up alarmingly! The camping gaz gets used for weekends and has saved our bacon on cold winter hikes, when we've been frozen,weak and fumbling its delivered hot drinks in minutes.
My overall preferance has to be the kelly kettle, hot drink then cook on the embers in the base. I see Jack has got a grill n stuff to go with them so they'll be on my xmas list. Along with the Volcano flask that works on the same principle but has a trangia style meths burner. If it works aswell as the kelly and can fit in my pack i'll be well chuffed. Could also be a lifesaver!
Trangias on the whole are a great design, pack up well and i love that little kettle, its just they take so damned long to boil a cuppa, let alone cook supper (if they don't run out of meths).
So if you're a very patient person with a strong back,
the vertually indestructable Swedish army kit is the simplest most reliable and reasonably priced cooker on the market.
Enjoy your coffee..... eventually
Rich