I can get both these pellets (cubex-hardwood and okanagon-softwood). My question is this. Would the softwood pellets create more creasol then the hardwood pellets? I used mostly "clean energy" pellets from lowes last year. They burned ok, but I want to try a better pellet. When I did my cleaning of the stove pipe there really wasn't any creasol. Just sooty.I think the clean energy pellet were hardwood. I can get the cubex a little cheaper then the okanagons. Id like to try both but I have this funny feeling about softwood creating creasol in my stove and stove pipe. Id like to here from people that have burned both these pellets not just one of them. And tell me your experience with both these pellets?