Not to pick on him, because I think the overall received wisdom on new tech has shifted and morphed a great deal over the last few years, no doubt including Joel's...but I can't resist pointing out that, my how times have changed...

http://www.joelonsoftware.com/items/2006/09/01.html

In other words, it's nice to see Joel greenlight something like this, I'd say it's kind of a sign of the times in terms of the industry's overall comfort level with what would be termed 'hip' technology, or 'new' or whatever moniker you want to attach to it.