We have an older copier/printer that seems to be sensitive to different types of paper. The weight does not seem to matter but the texture apparently does matter. Additionally the humidity had an impact on one of the other brands. (They shut the AC off late in the day and it gets humid in the evening) This paper has not jammed once with 3 cases having been fed through the machine to this point. If your machine is sensitive to different brands of paper I recommend you give this a try. It has worked well for my business.
Aside from trivial differences in brightness which rarely matter all copier paper of the same size and weight work equally well so it's a good idea to buy by price.