Spent a good amount of time emailing with HH and Diana on the Head boot lineup. They are carrying most of the WCR lineup (which I believe runs from 1-6 with 1 being a 160-170 flex and the 6 an 80-90 flex). They are also carrying the Raptor WCR 140S which is a 98 lasted boot (96mm in the 26.5) that Harald is skiing and really likes (in the 26.5 length). This is a big improvement over the old 140 RS which was a bit of a dog, and Harald loves this boot. They are also carrying the Head Formula line and the Formula RS 130 comes in a 100mm last and the Formula 130 comes in a 102mm last, both of which are great options for those with wider feet. All the WCR and Formula boots have the same plastic in the shells. It is designed to be super flexxy at indoor temps (and they are super easy to get into indoors) and getting to their full stiffness at colder temps (I believe the catalogue says between 15-20F). As far as the fit, it mimics Lange boots to some degree. It has a longer, deeper heel pocket and quite a bit more instep room (but not as much as the voluminous instep in the R lineup). Diana said that the 27.5 in the Head at 313mm BSL is actually a MM or 2 longer inside than the Lange at 316mm BLS. The Heads still have 16 degrees of FL making them a superior option for those that want or need the added FL. Whereas the old Heads were almost a half size smaller in length than were the Langes, they now appear to be close to equal in length (again the Heads maybe a scooch longer inside). HH and Diana really like the Liquid Fit liners that come with all these boots (formula line as well). That is saying lot because they both loved the Intuition Pro Tongues that they skied before this. Diana says the plastic is super easy to mold, punch and grind and holds punches really well.
For those that liked the old Head Raptor 150 RD boots (the white translucent and the Red ones) that were a good bit stiffer than the Raptor B2s, the WCR1 may be an option to look at. It appears that Walker is going to get into a set of these, so we may get some feedback after that. Diana thinks the stiffness in the WCR1 is similar to the old Raptor 150 RDs (but its impossible to tell indoors because of how soft they are at indoor temps).
Should get more data points and info on the full 22-23 Head lineup (and on some other Brands possibly) after SIA which is next week. I think the demos days are the following week, starting 1/31 I believe.