The Hero3+ Black is hands down the best camera in its class. Photos and video are noticeably sharper than the Hero3 Black, battery life is longer, the wifi is faster, low light shooting works better, and the continuous photo mode is one of my favorite new features. With continuous photo, you can change the number of frames per second you choose to shoot (1,3, or 10 I believe), and then you can hold down the record button for up to 30 seconds and capture action the entire time.
Camera aside, the GoPro App and GoPro Studio 2.0 give tremendous support.
Favorite features on the App:
Being able to change all the camera's settings and modes on one screen.
Saving photos or videos to your camera roll and instantly uploading to insta.
Being able to see what the camera is seeing.
Remotely hitting record.
GoPro Studio 2.0- An easy to use editing platform.
Studio "speaks GoPro," which means video playback is easier and more continuous than just watching it straight off your drive.
Selecting ins and outs and exporting just the parts of your clips that you want.
Full resolution screen grabs is a big bonus- maybe you didn't stomp that 60 footer and ruined the video... just export the sickest frame, and count it!
I see a lot of complaints about people's cameras being glitchy (not on the Hero3+), and have found that as long as my firmware is the most recent version, I have zero problems.