@ScotsSkier I can't tell in general or average, as I have been only on Rossi 30m skis but at least for Rossi, there's no comparison to women skis. Dimensions might be similar, but that's pretty much it as far as comparison goes. Last few years (first year and especially preproduction skis were simply horrible to ski) I had no problems with 35m skis, especially for free skiing, but I have to say, I actually like new 30m skis better. But I'm not a factor so let's wait and see how real guys will do on them. But with whoever I have been talking,they like them better, so we might actually see some cool (better looking) racing next season.
Will the "old" 35M skis not be legal now? If so, was there any consideration given to the racers who actaully have to pay for their gear out of their pockets, like the junior or college skiers that are required to be on a FIS ski?
Old 35m skis might be illegal. Next to length and radius there's also minimum (or is it max?) width under feet and on tip of ski. So these things might not be inside of the rule for old 35m skis. If they are, they will be legal, as FIS dictates only minimum radius and length and not max. Before change to 35m, when rule was 27m, most of WC was on 29 to 31m skis. But I doubt you will be competitive now on 30m set course with 35m skis.
As far as women skis goes, I think they fit inside of the rule on all demands, so you can use them. But again, I doubt you will be competitive with them
PS: One edit... women skis are legal on lower ranked races... for WC, EC, Noram, you need to have 193cm not 193cm -5cm.
Re 35 m, someone over here sells a pair of Look SPX 18:s for €150. Rossi FIS GS skis comes attached to them for free