Heating with wood for 15 years now. Cooking for 2 years. Both wood burner and range cooker have a batch rocket conversion. Results in a very clean burn. Noisy though. I have never swept both chimneys, but they do get an annual inspection. Note that I only use very dry wood.
We still have central heating for the bathroom, waterbed and domestic hot water. I hope to have the water also heated on wood next winter, so the central heating can function as a backup.
Annual wood consumption about 10 m3. Small living quarters.
A hint when building a RMH indoors: do not use the common open fire chamber. Smoke, or worse: carbonmonoxide can blow back. Better to build the so called batch rocket. On this forum it can be found: http://donkey32.proboards.com/