I guess so. We only used Disney transportation to get around. Bus, boat, monorail, walking. I think they still won't let you just drive to various resorts. We took bus from BWV to AK (the MK bus was full) bus from AK to WL, boat from WL to MK. monorail to Contemporary, monorail to TTC, walk to Poly, walk to GF, walk on new walkway to MK, (rather hot! but we were also wearing our Christmas sweaters,) bus to BC. walk back to BWV. it was a long morning/early afternoon. but fun. boat ride from WL was the best.
The only time I thought someone might ask, was when we walked into GF. greeters were out, I think wanting to check us in? They didn't stop us though. None of the resort lobbies were very busy.