Hobbema, this is of course only a tiny limited subsection of a college and probably just bad luck for DS1. It seems that the supervisor is very supportive to the point of saying you don't actually have to do an essay if you don't want to!
DS1 is keen however to produce his but others maybe relieved that they don't need to - or at least can apparently delay producing them and for that module, there are only 6 essays this term.
I too am surprised, as an alumna of both C and O, where my experience was far more along the lines of - even if you have to stay up all night, you just have to get the essays done. In my day, the supervision/tutorial was focused on the essay but DS1 is supposed to hand his in at the end of the supervision, so the actual essay is never discussed. They just get written feedback at a later date.
My feeling is that the college likes to 'ease them in' and there are lots of contextual students there. So for them it's a gentle way to start. However, DS1 is obviously a year older than many and went to a school where there was a lot of healthy academic competition which he always enjoyed.
He's 'hungry' for the kind of fellow student that DS2 is finding easily in O at his college. I'm sure he could find these somewhere at his own college but there's currently far less chance because of all the college restrictions, the lack of opportunity to meet any new people now at the college and the lack of face to face contact at any societies he's joined.
I've encouraged him to try to maintain some kind of informal online chat with two people he met from other colleges who are in a subsection of one of the societies he joined and who felt like a 'breath of fresh air' to him when they met. However, as he barely knows them yet, it won't be easy. He's still very pleased he's at C but just needs to connect with more people on his wavelength.
He really likes his two supervisors, however - one being his DOS - and seems to be doing well academically. I hope at some point in the future, he can get supervisions from other colleges too, even just online, so he can see what the expectations might be like elsewhere - as that will be the ultimate 'competition' for his final exams.