FWIW I was there 2 weeks ago and it lit up purple 2/5 days I went to the parks. I was never told "welcome home" And I know it sounds petty, but I missed it.
This one didn't work out, so I put in an offer of $165 on a 100 point contract with double points. So, hopefully I'll be posting to the ROFR thread here soon.
This is the way.
You must have a personal account for both MDE and DVC membership, with identical emails for both, with the account linked to MDE.
This is what I had to do, and it worked for myself, and then my wife (after I created accounts profiles for her and linked them).
A lot of times, "welcome home!" is just hard (impossible?) to hear, Mickey's voice can easily be drowned out, maybe volume is cruddy on some of the devices?