I've got implants and it changed my life.
I spent my life being bullied (went to a girls school) because I had no boobs and then was picked on by blokes and had hideous comments made by men on nights out. It was made worse because I was already really self-conscious about them anyway.
I wanted them done at the age of 17 but as it is, I waited until I was 27. I saved up the money and while I was doing that, I did as much research on the risks etc as I could. I decided that for me (and I can only speak for me) the risks were outweighed to the 'expected' benefits that I would have.
I am so glad that I had them done. It wasn't all plain sailing and unfortunately for me, I lost all the sensation in my nipples and was unable to breastfeed. BUT, mentally I became a stronger person and for once I felt 'normal'.
I totally understand that all of this is based around my own insecurities and there are other things that may have helped instead of this. But this is the path I chose and I have never regretted it.
That said, if I did have the implants that they are discussing in the news at the moment (which I don't - I checked with the hospital that I went to), I wouldn't expect anyone else to pay for me to have them changed, just like I didn't even attempt to go down the NHS funding route in the first place. It was my choice.