People no longer think Wilma was the hottest on the show.
I was watching the Bustinprime youtube videos, where he/she put Wilma side by side with other beautiful guest stars from Buck Rogers, and most people pick the other ladys over Wilma. On most of the I side with Wilma, but it's hard to argue that there women in the 25th century that gave her a run for her money in hottness.
Here's a link if you never watched them.
http://www.youtube.com/user/bustinprime