Wow! OP here. We got back a few days ago from our trip (we spent 2 more days at WDW post cruise) and I didn't realize this thread had expanded. Thanks to all for the supportive comments.
N2mm---I was very worried about the fine/penalty. The room smelled so "freshly smoked in" that I was concerned BWV would fine us instead. We made sure they noted it, and we did go to the front desk 3 times during our 4 night stay, plus called housekeeping and maintenance several times about it. We definitely asked to change rooms, but it was a super busy week leading up to Halloween so BWV said there were no more rooms. I believed them (it was really busy all the time in the lobby).
As for the other unsanitary conditions--they were disappointing because we were mainly looking for a completely UNEVENTFUL stay. I didn't expect "Magic" but we did expect clean. It's awful to not want to go back to your room at the end of a long day.
About the bedspreads---yes they are gross. Even if you remove them, the "felt" thing underneath it (which is over the linens) still has like black dots of "lint" all over it from the bedspreads.
I hate to gross people out more, but on the first night I was laying in bed I put my finger on one of the black dots on the felt thing and it "smeared."

Yeah, not exactly lint. Dunno what it was. Ugh.
We're so sad that our experience BWV was so poor. We really really really wanted to love it.
On the other hand, we had an awesome cruise with a super clean cabin. We checked into AKV Jambo after the cruise and had 2 clean studios w/clean bathrooms. We "paid" points for standard view, but got a great partial savannah view and saw all of the animals running in for feeding time. It was actually better than any savannah view we've ever "paid" for.

I believe these rooms are categorized as standard views b/c they are at the end of the savannah with a fence view. You only see animals during feeding times (ie during the mornings, but we were lucky to catch feeding time). I'm glad our trip ended on a high note.
To others w/BWV reservations coming up--fear not . It's hard to get much worse rooms than us...right? I'm sure your stays will be just fine. I'll go back next time, and hope for a better experience.