No issues with brass instruments on original jazz LPs that I can hear, Ron. Just on a few specific jazz reissues like Count Bassie 88th Street, muted trumpet, and a bit of sibilance on two or three modern pop female vocal tracks. One exception is your reference Thelma Houston LP. That is a bit hot, so I have my other cartridges for those few LPs.
As MikeL has described, some of the vdh cartridges live right on the edge. Not for everyone, but I must say the Master Signature is my go to cartridge for all classical, acoustic, and choral LPs. Most jazz too. It just sounds more real to me. Al M. prefers my MSL Sig Gold on some recordings like Art Pepper + Eleven. Preferences here, I suspect.
I do think the energy, resolution and "liveness" is what the Master Sig is all about. I happily live with the tradeoffs. It is very dynamic too and that is what makes the string quartets sound so real. That energy coming off of the strings, the texture and hollow sound are reproduced very convincingly. My other cartridges are more pleasing on hot recordings, but a bit less life-like on the good recordings. They sound subdued, a bit overly warm and ripe to my ears.