-certain extent, hot-unplug CPU in a running systems. With Virtualisation we
-have even the luck that we avoid a lot of (physical) problem from real
-hardware.
-But it is still a complicated and not always well tested feature, so its use
-should be restricted to cases where its absolutely needed. Its uses can be
-replicated with other, well tested and less complicated, features, see
+certain extent, hot-unplug CPUs in a running systems. Virtualisation allows us
+to avoid a lot of the (physical) problems real hardware can cause in such
+scenarios.
+Still, this is a rather new and complicated feature, so its use should be
+restricted to cases where its absolutely needed. Most of the functionality can
+be replicated with other, well tested and less complicated, features, see