Just came across this Excellent post that dispels all "urban legends" re holder pitch:
it confirms that the pitch of Edge hasn’t changed from LS2 (both towers were increased in height by 3mm)
that True holder is the most forward pitched, followed by Edge then XS (which is known to be neutral).
the only surprise for me was that Cobras which in the past were always regarded as mega forward pitched, were in fact the least aggressive of the modern holders…