I have many stove including a cook partners and camp chefs. I would not say any one stove rules them all. Even the Cook Partner, one dried out and snapped O-ring will leave you struggling to find a field fix. The hose to stove coupling seems to be proprietary too.
If you need a stove just a bit more powerful than your butane stove, I might suggest the Gas-One Dual fuel. Most butane stove are rated at 9k BTU. This one is rated at 15k BTU and runs on both butane and Propane. ( I don't know if the rating is for butane or propane but I can tell you it is more powerful than most butane stove when running butane).
1-Burner Portable Butane and Propane Gas Stove. Uses 8 oz Butane Canister and 16.4 oz Propane Tank. 15,000 BTU High Output. Lightweight, compact, versatile. Ideal for camping, backpacking, outdoor cooking, canning. Comes with portable carrying case.
gasone.com