You can't argue Debian's irrelevance using Ubuntu as an example. If you're using Ubuntu (or Linux Mint, or Mepis...), you're really using Debian with some enhancements. According to a presentation given recently by Debian Project Leader (DPL) Stefano Zacchiroli, only 7% of Ubuntu is directly derived from upstream projects, Canonical's projects, or other non-Debian sources. Of the rest, 74% of Ubuntu is rebuilt Debian packages, and 18% are patched and rebuilt Debian packages.
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