I don't know about you, but I look at that and see that even the slowest network tested runs over 20 times faster than what we had about 10 years ago with dial up as the most common internet.
More general, it's only about a 15% difference between the slower connections (AT&T) and the fastest (FIOS). While notable, I doubt most people would even notice the difference between these connection speeds.
When I jumped from Cox cable to Fios the jump was insignificant and I found both services to be extremely similar. I liked the software in the Verizon cable boxes better than Cox, and I like everything on one bill, but beyond that, I see very little overall difference in most areas. Oh, well, Verizon delivers a better looking image on my TV, which does matter.