suresh, you jumped on that too hard.
Hitting through the ball (something I do) IS key, but it does not mean that what the coaches are saying is wrong. Vince is saying that rec players are misinterpreting. That is all.
You can hit through the ball and finish across. In fact that is exactly what he says to do in his video.
A lot of players focus on the WW finish, and silly things like that. All that happens naturally if you hit through the ball. The harder you hit, the more you will wipe across on the finish.
Vince is basically saying not to rush the finish, but hit through first.