This is for the Limited edition.
Mine is drilled 4x4 I think
with no weight hole.
It is in box finish which is sheen although Im not 100% sure if that equivalent to 1000 grit finish
I use it on fresh oil and can get away with sticking with it for about 3-4 games with only one or two changes in line. I would not recomend it for much less than med oil though as it does get rather sharp as the oil goes.
I can play quite a few lines with it and it seems to be very consitent.
Im not a big hooker by any means, but this has given me a much stronger line into the pins.
Hit is excellent and is now my pride of place ball taking over from my Shock Trauma. I now have over 50 games on it and love it. If you are a big hooker then it may be too strong for you unless you have a weaker drill.
Overall I'd give this a 10 as Ive found no problems at all with it and it has made me a Track fan.
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Happy go lucky bowler from the UK
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Did someone say tough luck