I just pre-ordered a White PS4 Destiny Bundle on Amazon.  I'd suggest for anyone interested to pre-order soon, as they may run out quickly.

Stating the obvious

World Wide, Sony has it in the bag. US however, I see MS taking it home. Amazons Best Sellers list has the MCC at 1, with the Destiny bundle at 5. Halo also has the power to sell no matter what, and with access to the Halo 5 Beta, sales will be huge.

how's that a competition?

You get a remake collection with one really "new" title (Halo 2 Anniversary) vs. the biggest 3rd party game on next gen so far.

Was the OP saying that Destiny on PS4 alone would outsell Halo: MCC ? I think Destiny will outsell Halo: MCC because its on X360, PS4, PS3, and X1.. where as Halo: MCC is JUST one X1. But I do NOT think it will outsell Halo on PS4 sales alone. Like someone else said.. Halo: MCC is already #1 on Amazon... The Destiny PS4 bundle is #5, and Destiny game on PS4 is #20.. I would say it seems on Amazon at least that Halo: MCC is the bigger deal.

He's saying it will move more PS4's compared to the consoles MCC is gonna move.

Just checked Amazon's best seller's list. $400 Xbone unit is at #40 right now.

Not looking good for the Xbone so far.

On the other hand, the white PS4 Destiny bundle is doing pretty well.

Gotcha..  What else is interesting..  Just looked at GameStops best seller list..  Halo: MCC is #4.  A few other notes.. At GameStop.. Destiny on X1 is #16, and Destiny on PS4 is #18...  The X1 @ $399 is #29 and the PS4 @ $399 is #33..   the PS4 Destiny White bundle is not even in the top 100..    They are selling it.. not sure why I don't see it even in the top 100.. I gave up looking..

A game that's just been made avaiilable for preorder is generally going to be getting preordered more than a game that's been available to preorder for months. In no way is his comparison valid.

Give it time. It's number 5 on amazon already. We'll know in a couple of days.