Honestly, I mean, the biggest thing folks overlook is the power budget. Most docks cap out at 100W Power Delivery (PD), which basically won't cut it for a high-end GPU under load. I've seen way too many people get frustrated when their battery drains during a session because the dock can't keep up. To save some cash and keep things reliable, you're better off getting a solid USB 3.2 Gen 2 hub like the Anker 575 USB-C Docking Station and just using your laptop's original power brick alongside it. It’s way more stable than trying to find an overpriced high-wattage dock that might still fail on you or cause thermal issues tbh. Just stick to the OEM charger for the heavy lifting and use the dock for your data and peripherals.

For optimal gaming, prioritize docking stations with Thunderbolt 3 or 4 for high bandwidth and DisplayPort 1.4+ for high-resolution/refresh-rate displays. Consider extra USB ports for peripherals. Check reviews for specific gaming laptop compatibility.