Hi, I, don't see a reason why it is necessary to start a new distribution. If you install a minimal debian by selecting nothing when tasksel asks, you get a minimal system where everyone can install what he/she wants. For an minimal dwm-system an aptitude install x-window-system-core and a few x-libs to compile dwm should work. Perhaps add build-essential, xterm, and an editor and the system is ready for use.
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