Here's what I think:
Track is definately a BOTM club company. I dont know if it is a requirement through Columbia. However, the reason they are releasing so many balls is because they are trying to create complete ball lines in all price points and with different aspects of technology. Their ball lines currently offer high performance asymmetrical(Morpheus cores etc), high performance symmetrical(Morpheus Symmetrical), mid price(Heat), and low end(Solution series).
If you try any ball from any line, you will not be disappointed. They make great products in all of their ball lines.
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"Do the chickens have large talons" - Napoleon Dynamite
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