Tribblix SPARC will continue. While you lose any new features that go into illumos upstream, at least you don't keep getting broken by changes going into illumos upstream.
(This isn't a commitment for all time, naturally. At some point the SPARC hardware I have will stop working. But it turns out to be solidly built and impressively reliable.)
(This isn't a commitment for all time, naturally. At some point the SPARC hardware I have will stop working. But it turns out to be solidly built and impressively reliable.)