I will be replacing a gas only zc fireplace with a wood burning zc fireplace. I'm looking for the best heat output. My local fireplace dealer is suggesting a fireplacextrodinair model 36 or 44 Elite. just wanting to know if I am on the right track or should be looking at other fireplaces? Thanks for any help. ps. He has the 36 set up on the floor and would fire it up when ever I want to check it out.