Corsair Vengeance? Kind of weird how the red/blue/black are the same ram, but the red is $5 cheaper.
As long as the CPU cooler isn't overhanging the ram slots at all it should work great. Just be careful with the fins on the heat spreader, I think Slaymate has mentioned that they can be damaged quite easily.
For the case, tough call. I like the clean lines on the Enforcer but I'm not a huge fan of doors over my front bays.
Both have great air flow and cable management, so can't really go wrong either way.
*Edit* Took a second look at the cases, personally would go with the Storm Enforcer between those two.
I'm a little OCD and don't like dust in my case, the Scout just has vented side fan mounts, no dust filters.