Imagine if Dynasty somehow got one of Princess Diana, Michael Jackson, or Madonna in a guest appearance.
I have great ambitions for that mid-Season 7 black-and-white winter ball (which was unnecessarily drab) -- and I want to see some of those professional celebrity doubles make appearances (eg, "Jackie O" and "JFK Jr" and "Princess Diana" and "Madonna" and "Michael Jackson") all photographed just slightly out-of-focus so the dimmer viewers won't realize it's not really them.
In fact, I wanted a running joke in the last-half of DYNASTY where Alexis in the foyer at an opening, or an opera, and the camera pans back and a Jackie Onassis' double in sunglasses is standing beside her. Alexis makes a familiar quip, and "Jackie O" rolls her eyes (if you could see them) and walks off in a silent huff... That should start in late-Season 6 and happen every year or so --- until the series ends, or until Mrs. Onassis' representatives call the producers and politely ask them to stop (which my guess is that would happen first).
I also would like to see the Reagans, hams until the end, making an appearance on DYNASTY --- shot in the White House about two-thirds of the way through Season 8, during the gubernatorial campaign. God knows the Reagans would want to do it, especially given the Iran-Contra scandal was winding down and the First Couple could use the good publicity (but would their handlers nix the idea, or encourage it??) Blake and the president discuss energy policy in the Oval Office, Krystle and Nancy wander through that hall of portraits where the first lady teases Mrs. Carrington gently about being a Democrat, and both Ronnie and Nancy navigate a questionable business offer from Alexis on the Truman balcony which leads Reagan to call the Justice Department on her (to prove he's incorruptible -- *wink-wink*).
But DYNASTY rarely had the sense of humor to even think of things like that.