If you are a competitive snowboard racer, than Steamboat would make the most sense, the coaching at SSWSC should be up to par with your riding ability. Another place that has a really good program is at Park City and Chris Carol, he would probably give you more of the individual attention that you are seeking, he has a much smaller program than SSWSC, but is extremely knowledgeable when it comes to alpine racing, he was the 1st ever alpine coach. Jerry Masterpool ran Cross M team, and has coached what some might call a large group of highly aggressive riders with the perfect technique for going really fast and not falling. You could also do what Vic Wild did, and go abroad. He moved to Russia, became a citizen of Russia and even joined the Red Army, thats seems to be working for him. If thats out of the question, and you dont want to "pay to play" you can always use pine cones on a less travelled trail on your local hill, it will have a more natural look than covering a trail with red chalk powder, that in about an hrs time will look like an elk got smoked by a logging truck, as it skipped down your training coarse. Good luck Sochi is less than a year away !!!