A minimal aero or traditional road bike makes the most sense if you ride primarily in hilly or mountainous terrain. On climbs, aerodynamic drag matters far less than weight, so the lighter frame gives you a real advantage. These bikes use round or near-round tube profiles that shed grams and absorb road vibration better than deep airfoil shapes.
You'll also appreciate the simplicity. Traditional frames use external cable routing and standard components, making fit adjustments and routine maintenance much easier and cheaper. No proprietary integrated cockpits or hidden clamp systems to wrestle with.
The trade-off is higher drag at speed. On flat roads above 35 km/h, you'll work harder than someone on an aero-optimized bike. If your typical rides include long flat stretches or you're racing criteriums, the aero penalty is noticeable. But for mountainous sportives, climbing-focused riding, or anyone who values a smooth, lightweight feel over flat-out speed, a traditional frame is still the way to go.