Some generalizations I'm going to make:
People who read the forums and fan sites generally know about theses things: why sundering sucks, why +30 vs. +5 is debatable, etc. etc. However, these people are in the MINORITY, and the rest who play the game either don't care or too lazy to look stuff up and learn.
These people have no clue what a "weapon swap" is (-1 health regen, -1 energy regen, "oh my"), and go with the mentality that bigger is better (20/20 > 3/-1 > 1/-1, 30 > 7 > 5, right?). Unless the game itself actually shows the information (like in a tutorial or something) or we start a massive "Learn to play the game" information campaign, the situation won't change.
And complaining/posting on forums doesn't really help that much since as is plainly obvious, the people who read them already know about these things

.