While similar looking, 1...Nc6 breaks a fairly general principle of blocking black's c-pawn (which plays the thematic break move of c5) in a 1.d4 type of opening.
With the Alekhine, you don't commit to something like the above that early so I believe that is more flexible than this one.
Of course, Masters have played a few games with this but I'd dare to say it is "equal" (if you can ever call openings EQUAL! :)) to the Alekhine's.
Lundin mekvitz opening is here as follows: 1.d4 Nc6 2. d5 Ne5.. and so follows with white gaining tempo on black knight like in alekhine defense. With that in mind, it seems as if Lundin mekvitz opening is reflection of Alekhine defense in that respect are both equally good hypermodern defenses?