If you repeat something often enough it becomes true -
well, no it actually doesn't!
If a good marriage gets better over time - you don't get divorced - just because it is long-lived. And you think you need a change.
If a good government are in power for a long time - you don't tip them out - just because!
If it ain't broke - don't fix it.
One new leader doesn't (suddenly) make an ordinary party into a good one. What depth does Labor have in its ranks. And Rudd is an unknown quality.
If you were paying 17% home interest under a Liberal government, Fishhead, it must have been right on the change-over cusp when Keating got outed. Keating pushed the rates to those levels. Stop blaming the Libs. They cleaned up Keating's mess.