I personally won't ever get a tattoo, only because I'm afraid I won't like it in the far future. Tastes always change, and what you think is cool now, might not be so cool later. Over the last 5 years, my music interests have changed dramatically. If I got a tattoo of what inspired me back then, I would be regretting it right now because now I have new inspirations that I hold higher at the moment.

Long story short, you better make sure you'll like it FOREVER. Even if you can remove it, better to use the mentality that it will be permanent.