The overwhelming expression of feeling on this thread has been one of outrage at Greggs' campaign.
There have been a few voices putting a different point of view, although often acknowledging that the Greggs' depiction of the manger was, in their opinion, insensitive and pointless. It has also been acknowledged that some other faiths, and notably Islam, would not take at all kindly to a campaign of this nature. Ironically, the seeds of that sort of rigid adherence to a code of religious conduct can be seen on this thread too - sewn by the very people that criticise it.
Despite being massively outnumbered by those who claim they have been deeply offended by the campaign, the few dissenting voices have been accused of bullying, sneering, etc., and have drawn comments such as:
"I have noticed on this thread, the same posters who regularly post harsh, angry and bitter condemnations towards others do the same on other threads too.... They come across as being full of anger and bile."
That sounds unpleasantly personal to me - and fairly condemnatory.
It is true, as someone else pointed out, that most religious people respect/tolerate other religions. However, the same tolerant accommodation is often not granted to those who belong to no faith. Historically, anyone daring to admit their lack of faith could face very serious consequences, and the attitude that such people are a threat to "decent" society still lingers and can be seen on here and in some religions.
There is a great deal of snobbery and piousness on this thread and some frankly ludicrous comments about the health risks in eating Greggs' sausage rolls. Sausage rolls can be bought from virtually every bakery and supermarket - I doubt there is anything especially injurious about Gregg's sausage rolls.
I was not aware of the good work that Greggs has done in providing free and cheap meals and in sponsoring charities and environmental campaigns. I think it would be a great shame if an organisation which appears to do so much good in the community and which employs many people should be damaged because of the ineptitude of its marketing managers.