When Valve introduced its Steam Machine cube gaming console/PC, the gaming community began questioning the hardware choices and Valve's performance claims. However, a Valve engineer stated that the Steam Machine is more powerful than 70% of gaming PCs on the market, based on Steam Survey data. It fe...
Your own time to research, build, debug, service, and troubleshoot your own build is a tax as well.
Sure, doesn’t really take that long to research and build it though, and in my experience if you get a prebuilt, most people aren’t gonna like get it serviced or troubleshoot it with CS unless there’s something seriously wrong with it. They’ll likely just live with minor annoyances.
The only significant benefit IMO is if you really end up needing to RMA something (like if the motherboard is shot), you can just RMA the entire thing instead of figuring out which part is messed up. However, I’ve had mixed experiences RMAing laptops before, so I wouldn’t be surprised if it’s just as bad for desktops.
It’s definitely not worth $1k+ IMO. If I spent $1k more, I could’ve gotten a 5090.