I've been printing with colorFabb's new PA-CF Low Warp material recently to understand it's potential for strong, end-use parts, and to understand the settings required to get the best result.  These two prints are produced using it, the lever is a direct copy of one of the "showcase" prints used by MarkForged to show what their printers are capable of (I believe it's a Ducati brake lever) which I produced so that I could compare a UM-produced "composite" print vs the MarkForged version.