Turbocharged cars have been reliable for a while now. There was a time when people said the same thing about fuel injection - because it is objectively more complicated than carbureted engines. But as time went on and they became more reliable and cheaper the only people that care about carburetors now are enthusiasts because they have so many drawbacks. It's the same thing with turbo engines today, except they're already reliable and better to drive (assuming you ever want to merge onto a highway). If you consider the higher RPM typical for NA vehicles they're arguably less reliable over time. If you include rising fuel costs turbocharged is arguably cheaper over the lifespan of the vehicle.

Buy whatever you want. But most people's perceptions of 'reliable' for cars is based entirely on rumors and hearsay and has nothing to do with data. Most awards for reliability are marketing gimmicks and aren't based on useful data.