The typing quirks actually serve a purpose in the comic. Almost all communication among the characters takes place through chat logs, so the system provides a handy way to visually distinguish who's speaking. They also reinforce each character's personality and thematic associations - for example, the character quoted above (Aranea) is associated with spiders, arachnids in general, and the zodiac sign of Scorpio.

Unfortunately, all that is irrelevant in the context of a Rationality Quote.