IOS 7 should I get it or not?

Should I download iOS 7 I know everyone have mix opioions on it but really. I have an iPhone 4 with sprint (white even though that dose not matter) lol but no really. SHOULD I I'm SCARED. I here all these different things like locked up iPhone, this this this blah blah blah not working Help

Personally I think the theme of IOS 7 is childish looking, looks to cartoonish, and kinda to bright and colourful. Some things are good like the new Safari and Camera, also new features for multitasking and ect. But if on a IPhone 4, it could be a bit slow, and once you get it you can't downgrade back. My opinion get it if you don't do much on your phone, and don't mind changing it up. I don't really mind the update, just the theme is to childish looking.

No, it messed my phone up:/

There's ppl who either really like it it really dislike it. I honestly like it. It may seem kinda girly but it's really cool. I like how colorful it is and the different features.