No, it adds noise. If adding noise added information, then the more static you add to a message the more information it would have. What you don't seem to understand is that the amount of information from a source is determined by the receiver, not the sender. The question you need to ask is what processes those repeats? Was it modified to understand the static?
The use of the word message (and code even) are only metaphors to help us understand. There are no senders or receivers per se.
Gene changes effect structures directly. A protein with different properties is created. Like in creating curly hair instead of straight. Curly hair lets the head cool off faster. Depending on the climate, one trait is favored more over another. In a novel future environment curly hair helps receive radiowaves more efficiently (in conjunction with other mutations) so a rudimentary antennae develops. New function, new environment new species.
If you understand what I just said above, you'll understand why all improvements, bar none, cannot contain too much noise. Which is why all improvements we see so far are subsets of the information that was already there.
DNA includes so much static and nonsense, dude. You should know that. Only a discrete portion of the DNA is even expressed. Noise exists along side improvements. The noise is ignored until it is becomes a word. Deleterious mutations are removed from the population right quick. In humans mutations last a bit longer because we compensate for them through medicine.
Ah, yes, the common descentists new black box. This is what you are saying: "since DNA has not been able to make a novel feature, we'll start claiming it's epigenetics that makes magical improvements since it is not well understood how epigenetics works yet."
Epigenetics will be understood some day. It won't save you.
Epigenetics help explain how the noise is ignored.
What the experiment means is exactly what I said, even in context. Both the Harvard experiment and the Lenski experiment show, as in every other similar experiment, that the information in the resulting organisms are subsets of the information their parents had.
If you think otherwise, you'll have to show the context.
To effect the changes of speciation that would satisfy you, the experimenter must endure many years of dead ends. Ecosystems would need to be created and controlled. Different species of lobster, alligator, and fly have existed for millions of years. Finding a specialized niche reduces the rate of and kind of change. Early forms were of a different species and have a very different genetic make up than the forms of today, but you would still call them the same kind because you are basic.