It's.. Good fun? Solid reviews and well thought out opinions. I don't always 100% agree with him. I enjoy all the goofs in between, and having "the gang" available for some (if exaggerated) examples is very helpful when trying to make a point, and Jack is a good tool to break up the monotony of just one person talking.
I've recommended his videos on various occasions so, I guess I think it is good.
One of the rare channels on YT where I have actually "rung the bell".