tjf1967 wrote
But what about the radius? Robin hood you know this shit. Is it better for a high intermediate to have a shorter turning radius? I think I know but don't know if I know.
Back before skis had rocker, some intermediates preferred skis with bigger turning radiuses because they weren't good at using their edges, and they didn't want to be "locked in" to a small turning radius.
Others had no ability to use their edges, and would just use rotational movements to make the skis turn in the direction they wanted to go. A skier like that would use the same technique with a shaped ski, a straight ski, or a 2x4 strapped to their foot.
Now, with tail rocker, the first problem doesn't exist as much and the second skier is unaffected.
Most skiers don't carve (that should be obvious), and even less skiers use only the turning radius of the ski. Even high end skiers aren't locked into the turning radius written on the ski (it can be lengthened by tilting the feet less, shortened by bending the ski more, wiped out by adding a skid in the middle, etc.).
Turning radius is just a number based on a mathmatical formula that manufacturers give to specify whether a ski tipped on edge (at a certain angle) is more or less "turny". If people relied solely on the turning radius to ski, everyone on straight skis would run out of mountain before they made 10 turns.
Okay, saying that, does it matter too much if the radius is 18 or 22? Not to me. That 12 feet will almost never be relevant (only when making perfectly carved RR tracks turns on consistent pitch, really). It's probably even less relevant to an intermediate.
But, people have preferences, so the advice to demo a bunch of skis to see what this guy likes is probably the best advice in this thread.