Back to KLOvers original question......
I think this ball would be okay for you, because if you learn with a plastic ball and then try a moderately aggressive piece of equipment, you will have an entire new learning curve once you make the switch. If you and your pro shop do not think this ball would be 100% correct right off the bat, then maybe consider the urethane red pearl Hammer.
Any questions, just write me directly.
Nevertheless, GOOD LUCK!!
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Chris Heringer