With due respect, the two situations are not comparable if you're familiar with the Poly's layout and your experiences with GF construction are not relevant to this discussion. The only hotel rooms "right on" the construction site are in the Aotearoa longhouse, which are standard view. Standard in Fiji and IIRC Tuvalu can also overlook the site but are further away. Unless you're staying in one of those longhouses or are trying to walk to the GF, the construction site is basically quarantined from the rest of the resort and should not impact a stay. I would not book standard on the hotel side at this time but the DVC studios are clear on the other side of the resort, as are most of the other room categories on the hotel side.
Fiji and Samoa, and you won't get a construction view in either of them. We are booked Pool/Marina view for the end of May/June. Originally we were booked in a standard view DVC studio but when they were excluded from discounts, we had our TA move us to Pool/Marina on the hotel side. She advised us that at worst, you might get some construction noise during the day if you end up in Fiji. You won't be looking at the site though, since you'll be facing the marina. Samoa will have no issues at all though and that's the longhouse we're requesting (it's also centrally located).