This week just gone I have built up 4x H+son archetype rims, 2x Stans Grail, 2x velocity a23 and 2x Pacenti sl23.
All users have said they have felt the stiffness benefit over their current factory wheelsets which are an assortment of mavic, shimano, fulcrum and some basic builds.
Of all the rims I build on, I have found the Archetype to be the best mix of price/stiffness and weight although if I was building a higher end wheelset i’d go with the Pacenti.