I expect that 5.6 will get the first priority, if for no other reason
than it was out first, and thus probably already being worked on.
RHEL-5.6 is in beta, there is no final release.
John
--
He may be mad, but there's method in his madness. There nearly always is
method in madness. It's what drives men mad, being methodical.
-- G. K. Chesterton, The Fad of the Fisherman (1922)