Over the last few years, I've come to appreciate two Ski magazines: SKI Canada and Mountain. Both mags typically have articles that are interesting - Mountain especially. This year Mountain did a pretty comprehensive 2019 Ski buyer's guide. Reviews were fairly concise but pretty much practical & spot-on for the skis I'm familiar with.
But, SKI Magazine - sheesh! This years buyer's guide reviews were pretty much worthless. They included brief "strength" and "weakness" descriptions for each ski - but the "weakness" selection was based on some mysterious formula I couldn't fathom. The results were misleading as skis with higher scores in most/all criteria would still get tagged with a "weakness" that really didn't make sense. For example, the Head Titan got a score of 4.32 for "High Speed Stability". Historically - by SKI's numeric scale - that's quite good in that criteria. But, they listed High Speed Stability as the Titan's weakness. Seriously? Even though it had an (expected) lower score of 2.64 for flotation? Now, the Titans are by no means SG skis, but they are (in my experience) quite stable at speed - assuming you're on a reasonable length. Anyway, several other skis showed a nonsensical "weakness" description.
I'd like to try Mountain - never seen it. Ski Canada, to me, is a bit like Real Skier, or whatever that website is called; it's very good but I seem to recall it's often focused on seeing things through a race ski style, or macho man style approach. (My memory here could be off or outdated, sorry.)
Also, I'd like to attempt to give you a possible perspective or explanation for the Head Titan "weakness" thing, and its apparent contradiction; apologize in advance if I get things muddled. What I'll say about the Titan (at least back then, when I tried it), could be said for any number of other, on edge more carving, fat race-like skis, that are, say, softer flexing and "in between" carving wonders (between slalom and gs radius turns, up to maybe r 17/18 or so, depending). Yes, within their turn range, these things can be stable at that sort of speed. I often love them also.
The last time I skied the Titan was a good while ago, maybe 13/14 or 12/13, not sure. But my "take" may still apply. Wonderful technical ski - a typical, very neutral on edge feel, typical of Head, to me, including their race skis and near race skis: my skiing on Heads always seems to improve or get more focused if I think "neutral edge," and go for that neutral feel. Hard to explain, maybe, but real: the Head ski comes alive when I'm maximizing that feel.
That said, the Titan at least used to be fairly locked into its own type of turn/carve shape range, and that turn radius, I believe, may have gotten shorter. That locked in turn feel can limit one in ski style possibilities. Yes, within that turn shape style, the ski is unflappable, very fast. But that same turn shape on edge can be limiting, locked in, and relatively slow at times; one may want to vary the style, to, say, alternatively take risks, go SG or more direct, freeride on edge more in the fall line, make shallower, faster and straighter turns, or more airborn turns, or suddenly scrub speed sideways, half spin, make varied and reactive "hero" turns in moguls, suddenly go playful at speed with shallow angles, then huge angles, then do "big hot wheel" turns through bumps at speed in the fall line, then go to shallow, more SG higher speed angles again, etc. Guys who want to fall line dance at speed in varied ways, or do any of the things I just mentioned, way find the Titan skis confining at speed in anything but the Titan's neutral short gs type or range of on edge turns, loosely speaking. Their buddies race on by, on stable freeride or pro park skis designed to do whatever one can imagine, at any speed, from slalom to SG at times styles (not just "in between" tight, fast carves, up to GS for short bursts).
Thus, with some skis, maybe the current Titan, one can get the paradox, of a ski wedded to its race-like carve, that is stable at speeds within those confines, but slow and less versatile/stable at speed in a larger sense, compared to other common freeride skis. (Note: such skiing I would not attempt on any more extreme or intense terrain, unlike more expert and younger skiers. But I could push the Titan in similar ways on any blue or easier black run.)