I will certainly be buying the first edition of the Sun on Sunday, if only to laugh/scream in anger at the inevitable first editorial, which will be full of contrition, mention the words 'learnt from our mistakes', and pledges to abide by the law, the PCC Code, the Ten Commandments, etc. It will set out its agenda in comically euphemistic and misleading terms, with phrases like 'Quality Journalism' and 'Family Newspaper'.
Interesting times in my parents' household, too. As loyal Sun and (former) NOTW readers, they've been getting by with the Sunday Mirror for the past few months, god bless them. And they will sure make an interesting test case as working class, middle England tabloid devotees, in whether all the negative publicity surrounding News International will make them think twice about going back to Rupert on a Sunday.
One thing's for sure: After a few months, during which sales will be artificially high (just like for the last edition), the Sun on Sunday will be whipping all the other Sunday titles' asses in sales -- aided, most probably, by my parents' loyal custom, no matter how much I nag them.