.... I did try the arc to arc, no skid turns and had some success with that until the speed would accumulate and I would bail out. The poor visibility kept drawing me back to the tree line and the left overs which took me back to short radius skidded turns. That's my comfort level at this point so I guess I have to have more faith in a different approach. I can see the advantage to having both skis on edge cutting through the glop with the turn radius dictating the speed. Good advice.
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I think the keys are in your post here ^ .
1) The visibility issue aside, if your arc-2-arcs are gaining you too much speed, your not controlling your speed with line, your turns are too shallow and not round enough.
2) If you're short turns are skidded, you're going to be a hot mess in crud or chopped up powder ( chowder ).
3) Make it your mission to learn linked carved, rounded, short turns. Work on them as if your skiing life depended on it. Practice all the time, everywhere and anywhere.
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LiquidFeet gave you some good advice to using the inside foot to help initiate those short turns.
4) To ski crud stay balanced fore and aft on your skis throughout the turn. That doesn't mean static, you need a dynamic turn. If you're COM is too far fore or aft in any part of the turn you'll be bucked.
5) When skiing your typical everyday conditions that you feel comfortable in, take yourself out of your are comfort zone for a turn or two. For example: if your're most comfortable on groomed snow, there's always some chopped up chunk just of the edge of the groomed. At first, Strategically head into that chopped up crud for a turn. What I mean by strategically, is: see if you can dip in and then out again so that you finish your turn back on the groomed. This allows you to feel the bucking sensation for a bit but then use your comfort zone goto turn to finish and slow your speed. The more you do this then more comfortable you'll become with staying balanced in rough crud conditions. As you become more skilled, stay in the chopped up rough snow for several turns. The more you play in it the better you'll become. This advice helped me a lot, years ago, when I was first leaning to ski. I was telemark skiing back then and was skiing on piste to learn how to tele ski, so that I could ski off piste, backcountry. Once I had gotten to be proficient on tele skis on groomed snow, I then ventured off piste only to flail around and crash and burn if the snow was anything but silky powder. I picked up a book from Paul Paker, titled: Free Heel Skiing. Somewhere within the book, Paul mentions the problem of transitioning from a groomed run skier to an off piste skier and he advised playing in those rough spots just off the groomed while skiing on piste.
Hope this helps.