Just got back from HHI last weekend, so I can try to help..........
I am no expert on HH, but hopefully, will be soon (just purchased 420 HH points !)
No, all the villas are not yet renovated. We had building #15 , and it WAS refurbed , also looked like 14 was as well . A lot of the Villas (while gazing through the windows

) looked like they had the old style window treatments. So I don't think that even 50% are renovated yet.
At least 3 buildings were closed last weekend when we were there ............ 16, 18 and 24. So they should be refurbed very soon.
I would request a "marsh view" and second floor. buildings 14 and 15 are great because the 2nd bedrooms also have a balcony that I didn't see in other buildings. They have a great view of the marsh, and the little boardwalk is right in front because the marsh comes right up to the buildings (14 and 15) Lots of birds to watch.
Its just us ..............but I would never want a pool view villa. I would even go so far as to request NOT a pool view. It gets really loud and busy by the pool and the balconies are right there very close to the pool. At the top of the slide ..........one balcony is like 10' away !

That's just us, and a lot of people like to be in the center of the action so .........each to there own !
BTW, building 31 is haunted ...........that's the rumor anyway !
We did have a pack and play crib in the master bathroom closet (if I remember) .
Have a great time .............its an AWESOME resort !
(I really think it is "Disney's best kept secret" ) !