A good sniper will be able to manage on every map no matter what.
Im sure also all maps will have sniper posts for campers hehe.
Now it depends what you understand when you make reference to the game speed, because you cant expect enemy to stand still aka Battlefield so you could take your time to aim, wipe the saliva falling in the corner of your lips, put hand on the mouse again, shoot, damn you missed but no matter he is still in same position, insert another coin. (joking ok?
). Anyhow Huxley motion will be you will just adapt its not a big deal. Lots of replays will show up so you can learn few tips&triks, there is no doubt.