Grimma in my year of graduation (2003), at a Russell Group doing English I was one of seven out of 120 who got a first. About 90 got a 2.1, most of the rest got 2.2s. There were no 3rds but there were a couple of people who didn't make the 3rd and got a degree without honours. I think those figures roughly hold.
Since then I have spent seven years at Oxford and then Cambridge (doing a Masters and PhD, and then as a Research Fellow, teaching for the last five of those years) and am now about to start a lectureship at a good 1960s uni. Again I would say the 1st is difficult to get but the point is that the 2.1 grade has massively expanded at both ends. It is pretty rare to get a 2.2 and pretty rare to get a 1st, and virtually unheard of to get a 3rd.
It is ridiculous to say that 1st class students don't have practical skills!
Surely the wider point is that a 2.2 is not the end of your life! There are plenty of people here saying their firms won't employ 2.2s, and people saying that in their field it doesn't matter what you got. A whole range of other factors can come into play. If you got a 2.2 because you're lazy and not very clever, that's going to translate in the workplace. If you got a 2.2 because you were young, you hated your course, you picked the wrong subject, you had personal difficulties to overcome, you missed a lot of study, you fucked up on a couple of modules but did well on the rest (etc etc), but you now pick the right career/get vocational qualifications/find the thing you love/persevere for all you're worth/have the right connections/work your socks off/get relevant experience - well, then you'll be fine.
Unless you're studying for a vocational degree like medicine degrees are not tickets to a good career. All degrees should give you a wide range of skills, a great set of experiences, time to read and think at a critical point of your life, the chance to meet all kinds of different people and to encounter new ideas. Whatever grade you get, and whatever subject you did, this is worthwhile in itself and will pay off in a whole range of areas in your life (not just employment).