OK, first off, let me say that I do not condone cheating. But, let me play devils advocate here for a sec.
All of the things mentioned so far is cheating, granted. But why do we care? Does it affect the way we play? Nope. It may (or may not, depending on who you listen to) raise the prices in the bazaar, but so what? Buy a lesser known item with better stats, for far less money. It always has worked that way.
Does somebody cheating change the difficulty for you to defeat a certain mob? No way.
Does somebody cheating change the chances of you getting your share of plat? Nope, because chances are, if they are cheating, and you are not, you are gong to be out killing mobs for the plat, not using the forge, or other tradeskill item, that the cheater is using for hours at a time. And if you DO need the tradeskill item, there ARE others you can use.
So, as you can see, aside from monopolizing certain tradeskill tools, and occasionally monopolizing a certain mob for the drops, the net effect of cheating on you, the non-cheater, is negligable!
Please, everyone, get back to having fun with EQ, and ignore the cheaters. They WILL go away. :)