5 answers
Network printing makes sense if you share a printer with other devices or people in your home or office, since you won't need to keep a computer powered on just to print. USB is simpler if it's just one machine using one printer and you don't mind the cable setup. The real question is whether the convenience of wireless access and multi-device printing is worth dealing with network setup and occasional connection hiccups - some people find those wifi printer issues annoying enough that they stick with USB despite the cable clutter.
How many devices do you actually print from in a week? If it's more than one or two, network printing saves you the headache of switching cables around and keeps you from needing to hunt down your computer just to print something from your phone or tablet!
The big thing nobody mentioned is that network printers can be finicky with older devices or if your wifi drops, whereas USB just... works when it works. If your setup is stable and everyone's on modern gear, go network; if you've got random connection issues or older laptops, USB might actually be less frustrating in the long run.
The wifi reliability concern is real, but modern network printers handle drops better than they used to - they just queue your jobs and print when the connection's back. Where the previous answers fall short is convenience beyond just multiple devices: network printing lets you print from your phone, tablet, or laptop without installing drivers or fussing with cables, which matters even if you're the only person using it. USB works reliably, sure, but you're trading that simplicity for having to physically move between your computer and printer every time. Unless your wifi is genuinely unstable or you only print a few times a month from one machine, network is worth the small setup effort.
It's not really an either-or situation - what matters is what you're actually doing! at home i've got a network printer and it's been solid, but i still keep my old usb one in the garage as a backup because when the wifi hiccups (and it does!) i can still grab a quick printout without fussing around. if you're printing from multiple devices regularly, network wins hands down! but if it's just one computer most of the time, usb keeps things simpler and more reliable.
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