Like Celebrity Big Brother, I think it could do with a year off.
They made huge mistakes this year. John Sargent, The Semi-final. The over marking. And overall, I think the standard of dancing has been a little lower.
It feels a little tired, tainted and jaded.
IF they can come back with an amazing show next year - get rid of the dance off, change a judge or two, have fewer couples (12 is probably optimum) and have less 'cannon fodder', then go a head.
Otherwise, take a year off. Let people moan at it's absence. Regroup and look at what is GOOD in SCD, and what is bad. The give us something utterly amazing in 2010.