I think everyone pretty much summed it up!
-They're all moving out soon (some already have their own places) & dating other people.
-Hef couldn't give Holly a baby and since he's still married, they're not getting married either.
-He rents the mansion for $700k/year, not month.

-Bridgette was married but is divorced now.
But atleast the show is still on, I love it!