I think that you can answer the question yourself. If you prefer the sound of the Grado, buy the replacement direct from Grado, if not go with the BPS. It's OK to check out the Grado sound, even with the worn stylus, on a few duplicate, noisy or disposable LPs.
My only comment, of value, is that, if you have any question as to the wear of the BPS special stylus, then you should have it inspected. Compromising your irreplacable LP collections by using a worn stylus is penny wise and pound foolish. Either cartridge will work well with the arm.
Of course, monetary allocation always comes into play and, assuming the BPS works well, would the $150.00 serve your system better if put towards a new phono stage, phono cable, record cleaning machine, or whatever? Unfortunately, most of us have no idea as to the answer to that one.
My only comment, of value, is that, if you have any question as to the wear of the BPS special stylus, then you should have it inspected. Compromising your irreplacable LP collections by using a worn stylus is penny wise and pound foolish. Either cartridge will work well with the arm.
Of course, monetary allocation always comes into play and, assuming the BPS works well, would the $150.00 serve your system better if put towards a new phono stage, phono cable, record cleaning machine, or whatever? Unfortunately, most of us have no idea as to the answer to that one.

