I have to say that most people now do not check out blogs anymore because they would rather look at vlogs instead. Not everyone loves to read, and those who do not love reading would rather watch videos because they feel that they can understand the content more that way. Still, it would depend on your target audience.
Blogging may not be as popular now as it used to be, but there are still some people who love checking out blogs for more detailed information that they might miss if they are only watching videos. If you are not sure which one is better for you, you can try creating both then sustain the one that you are more comfortable using.