If the Havoc's coverstock, which Track calls "Power Plus Solid ", is the same as the original Nighthawk, which used Columbia's SuperFLex, then I wonder
(Note the word, "wonder"!)
how Track can say this ball is for medium to light oil.
The original NH's surface was 1000 grit dull, whereas the Havoc's is 1500 grit. I suppose that could be the difference, but the NH, with that cover and this core, did then and will now easily cover medium to medium heavy oil patterns.
The Havoc is, of course, a much nicer looking ball and it's nice to have a verifiable choice again. PLUS I personally like that they have a good medium ball. (I wonder how it will compare to the Crunch. a tad stronger I'd guess.)
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"Just because you can do something does not mean you should do it."