Caskbill makes some great points about why adding on at SSR would be very convenient and much easier to manage.
Do you have any other
DVC resort in mind that you really, really want to stay at a lot? If the answer to that is no, then I'd advise to do as Caskbill suggests and add on at SSR to keep your points easiest to manage.
Also, if you rarely plan more than 7 months in advance, then adding on at SSR makes sense since within 7 months of a trip all DVC points are equal at all the resorts.
But if you want to make sure you will be able to get into, for example, BCV from time to time then you might want to add on there. I'm in the camp that believes that it will become more challenging to book at non-home resorts as DVC continues to grow. Not because one resort is better than another, but just due to sheer numbers growing but the same number of rooms at BCV, VWL, BWV, OKW, etc.
Maybe you should call your guide and see what add-on points are available in your use year. That might help you decide which resort to add on to. And of course, you can look at the resale market since contracts in the 150 range are fairly common there.
I want to buy 150 points somewhere else. Would love to own at two Resort's
I guess it all comes down to....what is driving your need for an additional 150 points? And why would you like to own at two resorts? Depending on the answer to those two questions, I think you'll find your best course of action.
Good luck in your decision.
