Lefty,
Since the S75 and the SD-73, in particular, are so much stronger than the Professional, isn't it probable that there was just not enough oil to use them, whereas the milder Professional (but not mild), with its milder core and milder cover, was right for the condition?
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"None are so blind as those who will not see."
Edited on 2/12/2009 7:53 AM