Hi, We have decided to go with a direct vent fireplace and have narrowed it down to Regency P36, Napoleon GD36ntr or a GD70 starlite. Natural gas, really want ceramic glass for heat and its going in a living room/kitchen area about 450 square feet, 8ft ceilings. GD70 is almost out of the budget but could happen if it looks like the overall best option. Anybody have any feedback to offer on these or maybe another unit in between 1000-2500 dollars? Thanks, Mike