It depends on what you like about the Cobra:

1) The Feather AC blades are pretty much unmatched in the DE world.
2) The aggression level of the Cobra is not that crazy.

So:

If you want a very aggressive razor, the 2011 R41 is a good choice, but it can be harsh.

If you want a smooth shave, I'd go with the Weber razors, with a Feather or Turkish Permasharp blade. If you want to save a few $$, I'd consider the NYSC Mariner.