To tweet or not to tweet?

So it seems that everyone has or is getting a twitter account these days. I had one a loooong time ago before it insanely popular. I thought it was a waste of time because it just seemed like the status part of Facebook and I already had a Facebook so I thought twitter was dumb and I deleted my account. Now Twitter is bigger than ever and everyone and their mamas has one so this is the million dollar question.......Should I get a twitter??? I really don't feel like it will be anything mind blowing and I will get tired of it in a short period of time and delete it again. Someone give me some legit reasons to get one and I will get it.