[botker]

My first Arch install took well over a couple hours, and was a pleasurably educational hassle. I think it took me over a day to get the system completely working back then. And that was despite my background using Slackware. But every time I've installed since then, the duration has more-or-less halved, and my most recent install was easily under 30 minutes.

The biggest gotcha for me as a newcomer was trying to install on a laptop, having no ethernet access handy, and not knowing that I'd need to install wireless_tools when running through the initial setup in order to get online.

The amount of time it takes varies greatly according to what you consider to be complete. I never stop tweaking my system, and there are always some points of dissatisfaction with it. But Arch is a great distro. It's very well-documented, and is pretty much delightful to configure.