I would be careful about getting excited about a possible Riv reservation as resale.
We are resale and we were actually promised a 2 bedroom riviera room for September during the maintenance fiasco i called member services and a member services agent told us they have been putting holds on reservations (same thing as a guide hold) for people because of them losing reservations due to the maintenance issues.
Since we wanted bcv and its not fully available, the agent told me she would put me in something closest to BCV and she said "Do you want a 2 bedroom villa at Riviera?" She was fully aware that we were all resale.
I thought it was weird, but of course I said sure and she put the hold and told me to call back as soon as my akv resale membership processed so they could put it on that membership because blt resale didn't have enough points left. Because of this I ALMOST cancelled the studio riviera we already booked renting someone else's points, but something told me not to. Thankfully I didn't. This riv reservation was completely her suggestion, I did not ask for this myself.
Well when the membership was processed and I called to tell them to book the hold, it was a no of course, apparently she "messed up" and should have never put that on hold for us.
Even after the mess up and supervisor involved, he explained to me that absolutely cannot happen ever right now because of restrictions, it's not allowed even though he wanted to, he was very adamant, and he put our bcv waitlist as a VIP priority because that was the best he could do given the restriction rules.