I really love RT for the moment. There is one thing I am missing, though: I reckon it lacks missions such as the original mission of MoW where you have to organise the defence of Sevastopol, or "Moscow is behind us", etc... Not to mention the lack of multiplayer, but AFAIC I never play online (I like my social life

)
I really loved the defending missions of MoW, where the enemy waves never seem to end and coming stronger and stronger. I have to add that I am only halfway up to the end of the game, so maybe it will come later.
Now, RT IS an excellent game (the best RTS I have played, it makes the perfect combination with a game like "Hearts of Iron" from Paradox Interactive), and the guys at 1C definitely know their job.