The luggage and housekeeping problems have pretty much been shown to be a Disney-wide situation and not Poly-specific. Smelly elevators are disgusting -hopefully you mentioned something to management on your way out the door. Tho just the words on your post "I was expecting to be overly impressed" sounds a bit like you were setting yourself up particularly since you had WL in mind as the standard and were disappointed that the Poly wasn't the same. I'm glad you were able to switch to your preferred resort in the end.
Well, here's the deal. For what you PAY at the Poly why should you accept the "luggage and housekeeping" standards. If Disney wants to charge "Luxury" rates then we need to hold them to the standard. My standard for the Mods/Values is LESS then my standard for the "deluxes" I am not a fan of the "it's Disney so expect less" view that is predominate on this board.
(That said I don't think a 3:40 cleaning is unreasonable at any hotel)
Disney does not measure up in the folllowing areas
1. Service. It's nice but not great. Go check in at a true luxury resort. BIG difference right there and it continues. Valet is not a half hour wait, turn down is not "request" etc.
2. Amenenties. Sleep at the Swan/Dolphin one night. Notice the quality of the bed linens. Look at the quality of the bed lines at Disney. Disney loses....
The Poly has some other issues. One it's not a TRUE interior access hotel. Those "outbuildings" disqualify it (and they aren't very secure) IT's OLD! Disney has done some updating but as the OP pointed out, the bathrooms etc aren't up to standard, that requires a compete RIP OUT! Things like no hot tub etc. really hurt it's "rating"
The "exclusivity" argument MIGHT be something Disney does NOT want to control but EVERYTHING else required to get a great rating is within thier control They have chosen NOT to meet the standard because we keep paying the prices they want for thier substandard service/quality.
IMHO I won't pay "deluxe" prices. The location of the mods/values is almost as good for a much more reasonable price.
(And why do we give Disney a "pass" on hotels? Would we be OK with the MK being the same as Six Flags? Why can we expect MORE there, but LESS in the hotel area??? Wasn't Walt's whole model about providing BETTER QUALITY? How come WWWD is fine when it's a change to the park, but the hotels can be "so so"?)