Do you prefer reading blogs that keep to the same subject? Or do you prefer reading blogs that can be about almost anything?

Why I’m asking is I really can’t make up my mind whether to do something specific with this blog….. like focus on a subject that I’m interested in, or whether to just make it more like a diary/journal and just ramble (which is what I have actually done so far lol)

All answers on a postcard please, sent with an interesting stamp….. no I’m just kidding, but I would be interested in your thoughts.