If you go to TVLand's Switchboard and scroll down, there is a spot for 3 "write in" votes for shows you want to see. I have been voting for Perfect Strangers there, apparently you can vote every few days:

http://www.tvland.com/switchboard/suggest_show.jhtml

Note however that if you want to add shows from their list above you need to include them in the "write in" (you can't do both at once).

Let's vote everyone!

Since TV Land is asking for our input, let's vote and vote often -- it only takes a minute and is our chance to get Perfect Strangers back on TV!