I dont see why they won't be able to rely on it all year, all the teams know its coming now but still it can't be defended, with the right strikers i reckon it almost guarantees you a goal a game... in answer yes i probably would, it wouldn't be pretty or fashionable but it would be effective.
Aye. If you think about the possibilities of it; near post, far post, floated high, low with pace, in many ways it's better than a corner, and a lot more accurate. Plus, as they stated on MOTD, the defence will be caught out because you can't play the off-side trap from a throw-in.