Not wishing to proxy for Thomas Mackris -- but in answer to the Scroder question yes, it's good. Also quite user-friendly, simple really (maybe not as easy to make as it looks).
I have an old (vintage) arm, not a Schroder; but it's a contemporary arm I'd "consider" so to speak.
I have an old (vintage) arm, not a Schroder; but it's a contemporary arm I'd "consider" so to speak.