i have thrown the smokin ,but i own a power groove. imo for the 35 bucks you can get one for off ebay its well worth the money to find out for youtself. this is the best ball for the money. dry to light oil when the backends are moving this ball shines. i can play it up the 5 board or swing it,depending on conditions. mine is polished,but i had one dulled up and it too was a great ball. carry is awesome.generally speaking,the only way i dont do well wth this ball on the right shot is if i am just bowling bad. this is one of those balls you hate not to be able to use.now you have made me want to get another one an dull it up.
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my style, the art of bowling without bowling