Theres no way you "wont be able to use it".
Yes it is an advanced level board but that just means that non beginner types will appreciate the best it has to offer. To you, at your stage, it will just be another board till you skill up into it.
In saying that there are far better boards for beginners - for sure. Anything with more flex etc will offer a far more comfortable ride. The freestyling hotshots out there with their super high performance boards are sacrificing comfort for the performance they want/need. As a newbie there is no advantage taking the drop in comfort. Esp if you are not going to be riding flat water all the time.
IMO go for something more suited to freeride than freestyle. By the time you are demanding what freestyle boards have to offer your 2nd hand Shinn Player will be well out of date.
By the way - The Super Shinn & the 2012 Monk are now in store.

Arrived today - finally. Demos available on both.