Thanks for the explaination. I always got the impression that people thinking HPP seeing club inventory in addition to HPP was it somehow having some kind of inherent advantage over weeks based owners. But that doesn't seem to be the case based on what has been explained here. HPP seems to have the same access to availability as any other owner in the system.
Jeremy - I don't fully understand all the rules because being a legacy owner i only know how legacy works. I plan to never be a portfolio owner, but have read up on it. I think i understand the basics of Marriott points also but you can correct if I misstate anything. I have rented from Marriott points owners before.
But basically, legacy owners have access to legacy weeks that are turned in 6-12 months out. Then at 6 months out legacy inventory becomes available to portfolio. And the opposite is true also for Portfolio owners - they have the 6+ month advantage on portfolio inventory. So when I am looking to book i start seeing portfolio inventory at 6 months out - and I know because online i see if it is legacy or portfolio inventory.
So each side has an advantage for their own system 6+ months out. But with a lot of the legacy weeks showing up at 6 months out because the home week was not booked - with those weeks there is no legacy advantage now.
Similar to Marriott, owners can "qualify/enroll" their week on top of the portfolio points they have to buy to be the points system. It SOUNDS TO ME like once a portfolio user chooses to turn their legacy week that year it is now portfolio inventory. It would make sense they are rigging the advantage to portfolio. I think Marriott is the same - I suspect thats how they get a lot of the points inventory (for qualified/enrolled weeks). I hope a portfolio owner will chime in on that one.
Since you like to know how stuff works, there are subtleties between me booking legacy vs portfolio inventory. There are cleaning fee differences for less than a week. Also, i can only book legacy for the full week (no cleaning fee), or 2 nights midweek, or 4 nights midweek, or 3 nights weekend. The math does not work by every season, but weekends always include a Sat no matter whether it is Fr, Sa or Su checkin and are generally double the points as midweek (like Marriott makes Su-Th half the full weeks points, and Fr/Sa are 2.5 times midweek). The one silver lining is if I book portfolio, Sat night usually works out to be half the points for the week, and i can checkin any day with a 1 night minimum up to a week. So unlike before I can book 3, 5 or 6 nights at the cheaper midweek points value. We have enjoyed booking 5 or 6 nights and using less points with one single reservation.
The original Hyatt legacy system was the best in my opinion. You own a specific week in a specific unit (which matters in a place with a view) that you have first dibs on. Or you could break your week up and use points. Many don't care about that advantage, but I suspect Scoop years ago sold some concurrent weeks in Key West with a view and the owners were thrilled. No location requests needed !