If this is regarding newer and current production then yes They are fairly uncommon
And when you do find them they are more often than not a 10/56 style soft V (this is for the Baja and custom shop)
I’d say the majority today are either C or U shaped
It’s just the style of V shape made to replicate the early V shaped necks of 1956, they were more of a soft V than the 1957 versionCan I just ask; what does 10/56 mean? I've seen it written in a number of places and on some guitar specs, but I can't fathom it out. Closest I've come is if it was made in October 1956 and that was some special spec, but I'm sure that's not the reason.
I would like to try a V neck as I've got various C, D and U shaped ones, slim taper, rounded, etc. I like having a range of shapes rather than sticking to any particular type.
I fitted a Mighty Mite soft V to one of my teles. It is more a pronounced V than my 50s Baja.