ToyFare now has the links up to pictures of the upcoming Universe (Classics) Sunstreaker and Onslaught. It also has the lineups for the first wave of Deluxe and Ultra:
Deluxe Wave 1:
Sunstreaker (sports car)
Prowl (police car)
Tankor (a.k.a. Octane, oil tanker/jet)
Ultra Wave 1:
Onslaught (SWAT Vehicle)
Sunstreaker is the only one tempting me at this point. I only have room to display one of each key character, so I'll probably just stick with the Alternators version.