We will most likely add an advanced search down the road, but as someone who has made their living with real estate websites for a dozen years, I love this one the most (as is).
From a user perspective - I spent more time on the site than I do any other real estate site...because I was trying to figure out where to find things, and it took significantly longer to look at multiple areas than any other site.
I'm not sure time on site is a reasonable measure of success - but I also think 9 minutes is impressive regardless :)
You definitely have me thinking about doing some experimentation in minimalism (we, apparently, service a very similar niche).
And you're 100% correct about time on site. The only measure we're really interested in is converting unique users into happy clients.
[1] http://davegooden.com/2013/08/our-story-10-years-of-bootstra...
I'm seeing this website in an entirely new light now haha.