Interesting question!!!???
But I really don't think that different hotels will allow that.
We have Holiday Inn and Choice Hotels (quality inn, comfort inn, etc) and have lots of points for each. But not quite enough to get a long weekend (maybe 4 nights) out of either.
But if combined....yes.
Soooo.....we have decided to convert both to frequent flyer points. And stay at a hotel of our choice!
Some of these hotels make it very difficult to be able to plan anything......
For example....Choice...you have to wait til 30 days before the arrival date in order to call for availability and make a reservation.
You can reserve using a credit card, just like anyone else. But they do not guarantee the room will be available for the rewards when the time comes. We tried once and could not get it. Ended up cancelling the long weekend because the cost was just too high.
We have used HI points. They seem to be easier to deal with, and it worked out well for us. But with them...if you get anywhere near a popular travel area.....the points needed to stay quadruple!
We have also converted hotel points into car rental!!
Go to the Holiday Inn web site, or call the 800 and just ask!!
Were your DH points also for Marriot??