When Uncharted 4 came out physical sales made up about 10% more of the pie as well, when you factor that in the drop is probably even less then U4 since the UK charts don't yet provide digital numbers like the NPD does.
But yea we know from Sony that is sold 4+ mil to consumers in a single weekend. Anyone trying to spin the game as a sales flop is super weird. You have Benji saying on twitter how if GoT manages to sell 3 mil in the same time span with will be a tremendous success but here we have people claiming the fastest selling Sony game of all time 1 mil ahead of that is a flop? The actual fuck?