By purchasing softwood pellets over hardwood pellets does anyone notice a difference from the amount of pellets they use per season? Do the softwood last longer because of the higher BTUs? I have a Quadrafire MT Vernon AE so my stove will shut off when the room reaches its temperature. I have always purchased Marth Hardwood pellets at $3.50 a bag, some of the softwood runs around $5.00 a bag. I have always wondered if it was worth the price. I go through 2.5 to 3 tons a year with the hardwood. Would this be much different with the softwood? I just wanted to hear opinions of others on this.