Human summarization of the above story:
LLMs do not understand the text, so they cannot pick out the important sentences. Because of this, they are unable to summarize the text; instead they shorten the text. Unless the text is very rambly, important meaning will be lost when shortening.
Also the LLMs lie.
It certainly doesn't help Intel has been intentionally selling defective product in the 13th and 14th gen lines. People are quite reasonably going to AMD more and more.