If he's a good boy he'll be out in just over a year. I think he should do longer 
He will almost certainly be out early IMHO but he will have a record that will plague him for the rest of his life. That will count for a lot.
As for comparing his actions to exceeding speed limits... the probability of him killing someone was very high; possibly higher than if he'd discharged a shotgun at that range. Exceeding speed limits (and I'm not condoning that) generally has a far lower likelihood of injury, let alone death.
I think in the circumstances the punishment was about right.
Unfortunately not... Under the Rehabilitation of Offenders Act it will be "Spent" after the set period. I don't know what it is but probably around 9 years at the most.
It will, however, make him (and hopefully his peers) think more about their actions

Was it too much... Not in my opinion.
Was he made an example of... Probably

Just hope it works!
Let's put this in perspective... They are raising the
maximum permitted fees to £9k per Annum... Once he joins the real world with a job, house, vehicle etc he'll meet tax increases all the time

Is he/are they going to riot every time there's an increase? University used to be for the gifted person to gain better qualifications (Doctor/Lawyer/Accountant etc), nowadays you can go and study Klingon FFS
