It's kind of shocking that at the annual, national SIA convention and demo in February, many of the ski brands were poorly tuned, or at least mis-tuned in ways that were hopefully obvious. This year, not Volkl. Their tuning was tops, and not by accident.
At Copper Mtn. recently, the Volkl rep in charge of ski prep for SIA told me that
first, their demo skis were run through a Montana, not a Wintersteiger, at a local Colorado shop with two top operators they knew personally - guys who really knew their stuff. He named them, but I don't recall that detail. (I remember the location, if interested.) He made clear that most operators, of even the Montana, don't know beans, and he wouldn't trust them with his skis; and also, that the Montana is a better machine, for his purposes, than the Wintersteiger, whoever the operator; even though back at Volkl headquarters, most of the skis are prepped on a Wintersteiger, albeit by experts on that.
If done right, and not at a time when the operators are overburdened with an assembly line of skis to do, the right machine base-flattening actually succeeds or comes close to getting the skis flat, whereas normally, a machine base flattening tends to leave all but the narrowest of skis at least a bit rail high, if lucky.
This is understatement on my part, based on my own experiences over the years. At least here in Colorado.
(In place of this machine work, I'd hand-flattened the base in from the rails over an inch the entire edge length, and for most of it, almost perfectly flat, in my desperation: more exact than I'd have to do except for race skis, normally.)
Second, the Volkl rep then went over each ski by hand, in a full on tune routine, with a double check on the Montana machine results included. He showed me his tool box with a full assortment of tools I was familiar with (and also own), there on hand at the ski slope. The V-W Mantras in particular, he said, required extra effort to set the edge bevels @ 1°/2°. By the way he said this, he meant an unusual amount of extra effort, for whatever reasons.
Last, he said that the V-W skis, presumably especially the Mantras, often required cutting back on the thin sidewall material above the edges, quite a bit. Otherwise, that sidewall is so thin and sharp that if the manufacturing is off, it can act like a second, hanging edge above the real edge. This is especially the case when you carve by laying the ski over properly, as he could see I did (me being on Rossi FIS 165 slalom skis at the time). Yikes!
I can attest that trying to unknowingly carve such a parallel double edge is an unpleasant surprise, kinda hard.
(I usually only do such extra sidewall removal when the sidewall is likely to interfere with cutting the side edge bevel, which in this case hadn't happened. Also, these days lots of folks like the sidewall to be beveled flush with the edge, presumably at the same bevel angle - not what is needed, in this case.)
I can confirm what the rep said by the results.
I'd anticipated the first and second tips, mostly, almost - after base flattening, I'd already spent much more than twice the normal time setting the edge bevels (because of the skis being so rail high initially, and because of the unusual arch to the skis). After taking the rep's advice, I ended up spending even more time on the 1°/2° bevels, with extra care as well. Also, I used a standard 7° bevel edge tool to take back the thin sidewall material, such as it was. This too proved necessary, probably decisive. Thanks, Volkl rep!
Now the skis are fun and better than normal.
Notes & background:
I can sympathize with the ski brand guys at SIA - it ain't easy to tune so many skis well in such a short time. A real challenge.
I can sure agree with the shop folk you talked to, @James , as far as quality and ski prep of the V-Werks skis most recently. But I've had good luck with the durability of our three V-Werks Katanas so far (two 184s, one 191), shared between me and my son, etc., over 2-5 seasons, variously. None of these skis had manufacturing/prep problems when I first got them: they skied great out of the wrap.
Admittedly, I'm not hard on my skis, and generally have two to five year old skis look almost new routinely, even though they've seen lots of days on snow. (In the case of my first Katanas, roughly 200 days of use, more or less, so far.)