Where, exactly, do I state that I am putting a GUI on a server? Perhaps you got confused when I mentioned Gnome requiring SystemD as an example of how applications making SystemD a dependency was forcing distros into a Hobson's Choice of either adopting SystemD whether they want to or not, or going through a lot of pain to replace it with an alternative when it breaks major dependencies like Gnome? RHEL, like many distros, includes Gnome - but how many of those distros have adopted SystemD mostly as a result of this, not because it is better or worse than the alternatives?
Note also that I point out that the dependencies work in *both* directions; as antientropic points out Gnome requiring SystemD is absolutely an issue with the Gnome team and nothing to do with SystemD, but it does have implications in that it helps build a mess of inter-dependencies that is making it increasingly hard to strip systems down to the minimum. RHEL's insistance on NetworkManager by default, with all the baggage that brings, doesn't inspire confidence either, as this is apparently one of the next daemon in SystemD's sights - maybe SystemD can improve it, but I'm not holding my breath.
Anyway, regardless of that, we've made our choice and moved to BSD; SystemD played a significant part in that, but it definitely wasn't the only factor, as I noted in my OP.
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