Go Pro Hero2

[reefer]

Hello every one, i am new to the gopro camera, my wife just got me my first new hero2. i was wondering about the memory card, does brands matter....i been to walmart, best buy and radio shack.....they are $$$$$$. then i open the Fry's ADs and they have 32GB SDCH class 10 Brand Patrist for $29.99 on sale the weekend
http://www.frys.com/search?search_type= ... 2934&cat=0
"Patriot LX Series 32 GB SDHC Class 10 Flash Memory Card PSF32GSDHC10 (Black)
The Patriot LX Class 10 SDHC memory card offers blazing performance. The LX Class 10 SDHC memory cards meet the latest SD Association specifications and offer a minimum sustained write speed of 10MB/s. Fast enough to record High Definition video, our LX Class 10 SDHC cards keep up with the most demanding new photography and video equipment"-FRY's site
Like said new to this..... i fish ALOT, so plan to use it on my kayak,boat with my kids and in my pond......etc do i really need to buy the $100 type????
Thanks you
-HUGO