The time has come to revisit Umbraco's content cache and look at other ways to implement it, beyond XML.

Error "The type 'System.Object' is defined in an assembly that is not referenced." but... how can System.Object not be defined when the CLR is running?

"We don't have plans for further XSLT support moving forward, so we'd rather not add features that we'd need to maintain in the future." So, what becomes of XSLT?

So... CodeFirst is dead. What killed it? And... should we stop talking about it? If CodeFirst is not a solution, what becomes of the problems?

One thing people loved about Xslt in Umbraco was the declarative syntax and Xslt picking the right template, where Razor requires giant switch statements. Strongly-typed models help bring declarative syntax into Razor.