It seems all Windows editors are pretty much equivalent to each other. EmEditor doesn’t really stand out from say Notepad2 or Programmer’s Notepad and those are free. I can mention probably mention a dozen more that do roughly the same thing.
What EmEditor needs:
1) Snippets a la TextMate, IntelliJ, Visual Studio.
2) Real column editing like Textmate, UltraEdit.
3) Ability to use a shell consoles like Textmate (Powershell would be nice).