Hey Chadster,
Your enthusaism for the forum is appreciated and I am glad that you already feel at home. No matter whether you are considering self-study or investing in a class, you should read the excellent thread below on how to get a 160+. It is full of great tips from those on the forum who did amazingly well. Link is:
http://www.top-law-schools.com/forums/v ... .php?t=396
Because your LSAT score is likely worth more than or certainly equal to your GPA, I personally feel that a LSAT prep class is money well spent. I taught for one of the big companies and feel that both Princeton Review and Kaplan offer good (but not great) materials and strategies. I would base the deciding factor upon who is teaching the class for a good instructor will inspire whereas others can put you to sleep. The LSAT is challenging and when viewed in the right light, it can be exciting. Ask to sit in for free on one class (most companies will allow this) and make your decision based upon the instructor.
However, if Testmasters is available in your area (
http://www.testmasters180.com) I highly recommend them based upon feedback I have heard from others. If your instructors are equal, testmasters is the better course. I have also heard some pretty good feedback on Powerscore, but some have said that their bibles contain most of the good information that you will receive so you may just want to pick up those books. They generally can be found below retail prices on ebay. I encourage others to sell old LSAT materials on this forum for others to bid on.
Given the import of the LSAT, I recommend a class but of course several people on this forum have scored above a 170 with self-study so it can be done.
I anticipate that you will continue to find the forum a welcoming environment filled with great knowledge that is happily conveyed by others. In a few months you will be posting your wise answers as well.
Cheers,
Ken