The installer is pretty much identical to the Slackware 12.1 installer, with a few tiny modifications. The install went without a hitch and the machine booted into a shell prompt just like regular Slack. After doing the standard stuff like adding users and installing graphics drivers I was up and running with a KDE 3.5 desktop. Pretty much all the standard tools for administering a Slackware box are available in BW64; slackpkg, pkgtool, checkinstall, etc. The only thing missing is sbopkg, which I use on Slackware proper to access SlackBuilds.org. This repository is i486 only unless you like hacking build scripts.
So all in all I'm pleasantly surprised by how well it runs. It feels like regular Slackware, and so far I haven't hit any issues unique to this distro. It contains 32-bit compatibility libraries, so it was no problem getting Flash to work with Firefox, and any other legacy 32-bit app should run just fine.
I really have no idea why Pat V hasn't started developing this himself. Clearly 64-bit is the future, and at this point it's more than mature enough for desktop or server usage.

