I really like the idea of the 501st set having three of that one figure in it, as we should (unless it's a Target exclusive) be able to preorder it and know we'll get a 501st Clone without all the hassle that will undoubtedly surround the Shocktrooper repaint. Why it has a Clone Pilot, I don't know, but I needed another one to complete my ARC-170 crew, so at least now I can save my money and not buy another single carded one. I just hope that this version has a new paint deco on his helmet with a different squad logo (and a better face paint job wouldn't hurt either).
If I had my choice on the Anakin figure - it would be the #28 Slashing Attack Anakin figure with the cloak from the #50 Anakin figure - so you could have a figure similar to how Anakin appeared as he walked up the steps to the temple.
Trying the cloak from #50 on the other two Anakins was one of the first things I did when I got it the other day. It does fit fairly well on the #2 Anakin, but the #28 Anakin's shoulders and torso are so wide that it just doesn't look all that great. The #50 Cloak is much thinner in width than the #28 Anakin and it looks really awkward, almost like Annie's going into a Hulk rage or something.
Now, if they would do a headswap of the #28 head, put it on the #2 body, and include the cloak from #50, *that* would be worth it.
A slightly different and more accurate Anakin for the scene instead of #2, a slightly modified and/or improved Clone Pilot, and three 501st Clones using what is essentially a SA body without a waist joint and with an action feature? That does not sound like a bad set at all to me.