Thank you guys for all these precious opinions shared with me to enlighten my old engineering mind...
Today I asked the same question to the Benelux Mofi distributor who kindly sent me this reply:
"The Ultratracker comes with an eliptical stylus and the Mastertracker
with a Micro-line stylus.
A Micro-line stylus is a variance on Shibata.
The Eliptical stylus is more forgiving and is less analitical with less HF detail.
In short more music then detail.
A microline takes more information from the groove when properly installed.
It will read all what's on the record. More audiophile. Extremely detailed
but slightly nervous.
Given the nature of your collection I would go for an Ultratracker.
On a scale from 1 to 100 it will do 89 where a Mastertracker will do 91.
The Utratracker however will be slightly more quiet with less and pops and clicks."
So I think to start with I will follow his recommendation... Then may be in a year or so I will certainly consider Grado Gold3...
Today I asked the same question to the Benelux Mofi distributor who kindly sent me this reply:
"The Ultratracker comes with an eliptical stylus and the Mastertracker
with a Micro-line stylus.
A Micro-line stylus is a variance on Shibata.
The Eliptical stylus is more forgiving and is less analitical with less HF detail.
In short more music then detail.
A microline takes more information from the groove when properly installed.
It will read all what's on the record. More audiophile. Extremely detailed
but slightly nervous.
Given the nature of your collection I would go for an Ultratracker.
On a scale from 1 to 100 it will do 89 where a Mastertracker will do 91.
The Utratracker however will be slightly more quiet with less and pops and clicks."
So I think to start with I will follow his recommendation... Then may be in a year or so I will certainly consider Grado Gold3...