"Timdog" Ball Review

Can someone tell me the disadvantage and advantages of having a 15lbs ball over a 16lbs. ball and vice verse. Thank you. any ball not just the invasion.


Hello, This is by far the best review i ever read about a bowling ball, I'm sold,I'm off to buy the ball now.!!
/end sarcasm

Tim please post the question where it belongs,and not under Reviews.There could be many users that use the reviews as useful information and your question does not help anyone.
Thanks