Metro > Berlin > Karkand for spam. It was easy enough to sneak round in Karkand. Less so but still possible as Russia in Berlin. Metro, well those escalators are just giant kill zones.
Poll
What spam is worse?
| Operation Metro 64 player BF3 | 78% | 78% - 29 | ||||
| Strike at Karkand 64 Player BF2 | 16% | 16% - 6 | ||||
| Equally as bad | 5% | 5% - 2 | ||||
| Total: 37 | ||||||