Actually Plutofan and I disagree on one point:
Assuming you are a renter (non-member) you could rent points from more than one owner, and if they link the reservations (even accross different memberships) you will not have to move or even do a 'ceremonial' check-in and out when the ressies switch owners.
I have done this with my own multiple memberships and with renters who have rented from another owner as well as me.
Also, if you are not a member, the
DVC owner could book cash nights for you, possibly with the 25% member discount (if available for your dates), and again by linking them, you would not have to move or have multiple check-ins/outs.
Finally, if you did go for a CRO rate, depending on the CM at the resort when you check-in, they (if they know how) can link your cash, CRO and point nights. I did this 3 years ago, and did not have to move or even check-in/out for the CRO night. However, others have reported being forced to move rooms and/or walk to the desk and check-out, then re-check-in (new KTTW were cut) but they did not change or even have to vacate their current room. (I expected to have to perform the 'ceremonial' check-out and back in, but the CM at the front desk, assured me I would not have to (for the CRO night). I was so nervous, that I walked down to the front desk the morning of my CRO night, and checked with a CM at check-in, who said, "Nope these dates have been linked, no check-out/check-in is necessary".
I would recommend renting from more than one owner as a probable better value, excluding a Friday-Saturday stay, when I usually will use my Member Disocunt if available, and save my points for the weekdays.
Best of luck!
-Tony