IMO both of you are wrong.
In your shots, the background adds something to the shot. In the shots the OP posted, the background did nothing but distract from the action. In those shots, he needed to either move closer, zoom in, or crop in order to get a good shot. He could have also changed the angle he shot from, as in your lower angle shots. I didn't mention that in my previous post because I was commenting specifically on the shots he posted. Simply put, a tighter shot on any of the 4 would have improved them all.
I think it's a lot better than #3, which is actually the weakest of your photos. Your photos shows a guy on a snowboard, stuck mid-air in a strange position. I can't see how high up he is, I can't see where he started his jump and I can't see where he's going to land. In my photo, you can. It shows a snowboarding trick, not just a snowboarder. You can feel where he left the ramp and where he's going to land. I'm not saying that this is the only possible perspective, and you probably need a fish eye lens to really pull it off.
Although I really do like your shots, and you do a great job illustrating a different way of shooting this type of thing, one thing is missing. Passion. Sure, it's cool to see a snow boarder 20 feet in the air doing a trick, but I can't see his face. I can't see any intensity from the boarder. I know from experience as a snowboarder how hard he's working, but someone who has never hit the slopes in their lives has no idea the difficulty of what they are seeing. They're likely thinking, I've seen hundreds of snow boarders do that on TV, it's easy! The only way you can show that intensity is through the expression on the boarder's face. Think back to some of the most memorable sports photos you've ever seen. There's an element that is in most of them. It's the intensity in the athlete's face. There's drive, determination, passion, and a complete sense of being in that moment.
Let me give you an example of one that really sticks in my mind. My wife used to race bicycles, and she had
this photo in her room. Actually, it was a motivational poster with this photo, with the word intensity on the bottom. This is Greg LeMond about to win a World Championship. If the photo were zoomed out to give some context to what was happening, it would have been a few guys riding bikes on a road with some spectators. You remove the surroundings, and you have a memorable sports photo, and probably one of (if not the) most famous photo in cycling history.
This one doesn't show the starting point of the trick, but it does show the ground which gives you a feel of how high he actually was. Again, it shows a trick, provides a lot of context. It's not just a dude on a snowboard stuck mid-air.
Context is important, but if it doesn't add to the shot, get rid of it! Your shots: Context helps. OP's shots: Context hurts. Now, with all that said, I do not thing you are wrong in your technique, or your photos. I love photos like the ones you've posted. They demonstrate technique and skill in the athlete. Unfortunately there's little emotion (besides a sense of, "Wow, that's an impressive trick.") The point here though, is that there is a time and place for both. What I had said was something to improve the photos that were posted. What you said was giving a different technique. Neither is wrong, and both have a place. I will also admit that with snowboarding, your technique is a bit more successful in most cases than the one I've described. For the same reason that it would be in car racing, or some other sport where the athlete's face is covered up. But if you can see the face, it really can help to make a more emotional and inspirational photograph.
I'm sorry I had to go to such extreme lengths to make my point, but I'm ill and a bit bored...
No problem, I'm a glutton for argument, lol.
