I put my vote in for Randy West. I like his style, and he's been around the game show world for a good 20 years, if not longer.
The guy doing the announcing this past week is good too... a hybrid of sorts between Charlie O'Donnell and Johnny Olson.
Its good to see the announcers rotate... in the same manner as Dick Clark's Pyramid if you remember back in the '80s, when a rotation of Jack Clark, Rod Roddy, Charlie Tuna, Bob Hilton, Johnny Gilbert, and Charlie O'Donnell was used.