Do any of the production cars have TBW.  If so, when?  I'm kinda old skool and like a throttle cable.
Thanks,
 
Found this info for the 2007's.  Did I answer my own question?
At 305 pounds fully dressed, the 2.2L is the lightest engine GM has produced in its displacement class, and one of the most compact four-cylinders in the world. It features durability enhancements and technology familiar in premium V-type engines, including low-friction hydraulic roller finger valve operation and
 (electronic drive-by-wire throttle)
 in most applications. A hydraulic tensioner keeps the timing chain adjusted for life, and extended-life spark plugs deliver 100,000 miles of service. Routine maintenance is limited to oil and filter changes, and even those are made as easy as possible with a paper filter replacement cartridge and GM’s industry-leading Oil Life Monitoring System, which determines oil-change intervals according to real-world operation rather than a predetermined mileage interval.