Since when is power steering a "smart" feature? Power locks and windows are mechanical devices, solenoids powered by the car battery. The only computerized feature you listed is cruise control and we've had that for years and years. I don't think that this is an "either / or" proposition where we have either a car running off bloated software or a car limited to 1950's features. As far as I'm concerned, cars from the mid 1990's to mid 2000's are peak.