If the desired quality is speed, and the formula 1 car costs the same as the sedan, why the heck do you buy the sedan?
Because sometimes you desire to do more than one thing. Because you can drop a killer engine in the sedan, do a bit of minor body work, and have a car that hauls ass, but doesn't raise any red flags when you drive through the middle of suburbia. Because there's more cargo room in the sedan.
This goes into the whole thing about building a world, instead of getting the biggest batch of numbers. The ability to walk through metal detectors and go through any airport in the world without setting off alerts, while being ready for combat at a moment's notice doesn't show up anywhere in the 'I roll X dice to hit' arguments, but you have to agree that this is a very valuable ability. And if you initiate to get Masking, then you can pass some astral scans, as well.
Taken in isolation, technological builds, or adepts that sacrifice Talent for Ware, are mechanically superior. It is in all those intangibles, such as the fact that an adept can get into the meet with the Johnson ready to roll, while the street samurai with the cyberware gets stopped at the metal detectors, that makes the difference. And a social Adept can do some extremely nasty things, some of which CAN'T be duplicated by technological means.