Alpha build is stacking memory hardcore and everything slows down, even with the controls....

Yeah def some truth to that, even in core mode gotta slow it down a bit. But it does seem as if the are way more snipers in hardcore.

This one's not particularly diabolic, compared to other timed challenges.

Probably easiest to build a stack of hearts.

If you don't trust your memory you can always write down all the dealt cards and then undo, so you know what to expect from each deal.

Also in solving 4-suit spider it's important to stack cards of same suit together as much as possible, and try to open an empty slot as quickly as possible to tidy up the unsuited stacks.

I miss the barriers down below on clocktower, I have some fond memories of some hardcore battles down their fighting for grenades

I had issue with slow downloads and even at times my Xbox would be slow to start up or even shut down. I have over 150GB of memory available on hard drive so memory wasnt the issue. After calling support they had me go to settings then memory, hit Y and
clear cache 3 times then on the storage screen click LB RB X LB RB X and an update prompt screen will appear. Update and xbox should run better

No, it is a recent build, but it's not at all final.

DICE said they removed MANY assets from the beta including full textures, full destructibility, vehicles, full weapons list, full map list, full sound files, etc.

Also, DICE said the the final XB360 build looks FAR BETTER than the beta build.