Yes youre right, Im not saying that talking about probable rejection reasons is bad, it was more the joke, since most of threads are about this.
Yes I am sure, since I do not provide the additional preview sets with my latest uploads, and also there is a possibility of deleting one you have already uploaded, without any other changes of item.
And the last one is the question, yes. Im trying to analyse it somehow, but not sure, because items are selling their own ways, sometimes surprisingly, sometimes not 