I also have to comment on this. And im not lying. If PBEM isnt in, im out.
The one thing that keep you motivated playing CM over and over again is the PBEM Game and buy the other Modules. Not that Much Focus on TCP/IP cause this Games took Minimum of 2,5 HOurs if you play a Med to Small Game. PBEM is essential.
These things are looking more and more going to RTS