I don't believe any of the newly built homes in my area have wood burning fireplaces... only gas. This is one of the reason's I'd like to stay put, or if I do end up moving I'd still like to find a house with a wood burning fireplace.
I've had a few people tell me that I'm polluting the enviroment with a fireplace, I'll admit that there is some level of pollution but it can be minimized. Our insert is EPA reated, an EPA certified appliance complies with strict emissions and efficiency regulations designed to reduce pollution. Burning wood that isn't properly seasoned (dried) will produce smoke, and that will contriubute to poor air quality. Buying seasoned wood is a bit misleading in my opinion, as some sellers consider three months enough time when it really needs longer that that. The wood I just purschased will get stacked and covered (top only) and won't get used until next winter... dry wood makes a huge difference in controlling pollutants.
Open masonry fireplaces are nice, but they tend to suck out more heat from your house than they contribute, so you loose heat from your house when you use them. Stove and inserts actually provide heat to your home... but as noted, they can make rooms pretty darn warm.
I'm not sure if it's the romantic, or the firebug in me that attracts me... but I find something comforting about a fire on a cold or cool day.
Here's a good link about firewood...
http://www.woodheat.org/
Oh ya, forgot to mention that
Maple is my favourite wood to burn! Muhahaha