The "tipped position" v/s "non-tipped position" is BS, IMO. It is a way to rationalize not tipping. If you don't want to tip, that's fine. Don't. But don't rationalize it.
so are you saying disney is trying to rationalize it? because i was told by disney employees as well as seeing it in print on a document that was handed to me when i checked in. it's a fact. i'm not trying to "rationalize" anything.
the fact is there are some positions (like my job, for example) that are not tipped positions. as a matter of fact, it is against the law (yes, the law) for me to take a tip that someone might give me. obviously, when it comes to housekeeping at wdw they are allowed to take tips, but i don't understand when you say that you think the tipped/non-tipped thing is bs. it's not.
i guess you are also saying it's not rational to not tip. sorry, i disagree. and for once, miss manners would even agree with me.

if it's a non-tipped position, you are not socially, morally, ethically, or otherwise required to tip. it may be nice, and by all means, i think people should do it if they want to, but i think it's ridiculous for others to look down on those who choose not to or think they are "cheap."
from a tipping ettiquette website:
At the hotel
Before you arrive at a nicer hotel or resort, inquire as to whether gratuities are included in the price of the room. Some hotels are now charging a daily fee that covers all tipping for hotel services.
http://www.findalink.net/tippingetiquette.php
this is what i did at disney. i politely inquired upon check in and was told that they were a non-tipped position. i do tip room service people or when housekeeping brings a special request to my room (extra pillow, extra blanket, etc.)
like i said, i have no problem with people who choose to tip, but in this situation it is not a social faux pas not to tip.