I have a blogging problem, and I suck at decision making....

I have come to the realization that I don't post much for one main reason (and I'm not counting being lazy/forgetting, that's a given)
The reason being I don't know how to approach a blog. Unless I have some sort of art work, or activity to talk about/show off, I am not sure what to do. I have ideas that I roll around in my head, topics of interest, my opinions, etc. But I feel as if it's already been done, that whatever I have to say it just the same as someone else who hold my opinion about discussion topics like money, parenting, politics, religion, etc. And I just don't want to be another ranter who has half the world on my side and the other half against me, that's a given, that's life.
But then, I don't want to treat the blog as a journal and bore people with my everyday life, cause, I have a journal for that, a real one. And, let's be honest, people wouldn't be bored, cause they just wouldn't read my entries to begin with...

That being said, I have recently thought of starting yet ANOTHER blog, only one focused solely on my move to Montreal. Yet, I already have my craft blog(YelowPins) and then this blog, which was just for...general stuff I guess, now my dilemma is, start a new blog, or just use this one for my adventures...decisions, decisions....