I have the Coleman 442 and it really does the job for me, lots of BTU's so coffee is quick in the morning and mine adjusts down really low for bacon, eggs, and other meals plus fuel is readily available. I also have the Optimus 8R which I have had since 1974. I carry it in the helicopter when out in the boondocks when surveying with customers. It does a good job even when temps are down in the teens. I still prefer the Coleman along with the Campmor folding grill (Walmart) for motorcycle camping.
Good luck in your search and final decision.
2004 XR650L Heavily Farkled. 2010 KTM 990A Starting the Farkles.