The pellet fairy strikes again and I got a bag of White lightnings to try out. Cleaned the stove, dropped em in. Nice blue-white flame, slightly less ash from a 40lb bag than the Set's but....also less heat than the Sets . Question. This is an all OAK pellet, Oak in a woodstove burns very hot. I would expect the same from a pellet but...for me they ran about 8-10 degrees cooler. Any idea's why they would run cooler in pellet form