From this demo:
http://www.msteched.com/2010/NewZealand/WEB203
Here are the CMS’s talked about:
http://n2cms.com/ – ASP.NET MVC. Very lightweight CMS
not bad source code to read..
demo here
Kentico (large project type size) 4000 websites worldwide. USD$2k
markerstudio –they use mostly kentico
maps.yellow.co.nz
asp.net, SQL Server
Umbraco – open source..91,000 installs.. has a pro version too. going MVC in v5
Peter Gregory – Official Umbrabo trainer, and core team member
Web Forms, .NET3.5/4
microsoft asp.net, wired.co.uk, gc, vouge, christchurchnz.com
user controls, eventing model
Wordpress
DotNetNuke
Community Server