100% understand what you mean about flexibility. Apart from the manufacturer saying something like "this is a springy and flexy ski" vs "this is a super-stiff ski" - is there a number or code or something else I can look at to know how flexible a ski is?Skis, you need to find a pair of skis that is flexible enough to encourage tipping and bending into a turn, but still stiff enough to be stable at a reasonable speed. i.e. maybe two steps down from FIS SL, like cheater SL that is softer than the others. Length between chin and top of head, Tip of nose is ideal. If on a budget, look for consignment sales at ski shops, or used. JUST MAKE SURE THE BINDING IS ON THE CURRENT INDEMNIFIED LIST. I adjust all my bindings, and those for my family, but I also started when a 4-setting non-DIN binding was the latest and greatest (Solomon 202?). It's not rocket science.
Can you clarify what you mean by "FIS SL" and "cheater SL"?
Thanks!