If I buy Destination Points via resale will my enrolled owner points be included in as Destination Points like if I bought directly from Marriott? I was just at an Owners session and the Marriott sales rep talking told us I'd we bought the minimum 1500 points our enrolled points would then be converted so we would have access to all the inventory.
There are a couple of concepts here....
Supermorphed Points - This was invented by the MVC sales folks, to try to get you to buy Trust points. They claim that by buying a minimum of Trust points, your Legacy points will become Supermorphed and work just like Trust points. Pure Bullsh!t in my humble opinion. If you buy Trust points, developer or resale, either type of Trust point will have access to Trust inventory, but only up to the quantity of Trust points you own. So if you buy 1500 Trust points and the ressie you wanted needed 1600 Trust points to secure it, you could not use 1500 of your Trust points and 100 of your Legacy points.
Inventory Buckets - We have found, that the vast majority (I am talking in the high 90's...very close to 100%) of weeks are rolled from the Trust into the DC Exchange very early in the reservation windows.... and certainly by the 12 month mark, virtually all ressies (potentially 100%) are made from the DC Exchange (which is where Trust inventory, Legacy inventory, II begotten inventory, etc are all mixed together) and where any points (Trust or Legacy or a combination of both) can be used. That said, if you tend to book in the 12 months or closer-in ressie periods, I would hasten a guess you would never see a difference between Trust or Legacy points (other than a potential online ressie system glitch that can be overridden by a VOA).
As kds4 indicated, who knows if things will change in the future....but right now, I would not be purchasing Trust points (developer or resale) because of a sales tactic at a presentation telling you that by buying the Trust points, your Legacy points will be able to get at pure Trust inventory. The threat is just not supported by how things are currently working. And perhaps even more important, Legacy points have the ability to get at likely 99.9% of any ressies out there regardless of the reservation window.