Got the OEM Extended Battery for my S3 last year and never looked back. Always said no to them as I didn't want more bulk but the S3 was so thin anyway that when I got it, it was completely fine. Now I NEED one for this phone but not some outrageous 7000 Mah one that doesn't have a back cover with the water seal on it.
Here's to hoping Samsung gets out the OEM one faster then a couple months.
XDA the land of try hards, trolls and the occasional Android Gurus!
I "thank" for anything. Including tacos.
Current Phone: WHITE SGS3 w/BoneStock JB Fauxafied v26
NEXUS 7 CLEANROM 4.4.2