Paulus, I am bursting out of my skin to disagree with you.
It really depends what you want out of your life. If all you want is success and power (in any field) then by all means, treat your time at college as one big networking excercise, learn as little as you need to get on and count your days until you are in the workplace, clambering up whoever's back is in your way to the top. Good luck to you.
The top of what, exactly, is the question. The above depresses the life out of me, personally. There is plenty time to learn the horrible truth about institutional politics and how devoid of any intellectual stimulation work can be if you've got no knowledge or genuinely creative aspiration to base it on. I realise that tertiary education is increasingly a luxury (and in that respect I was spoilt) but you will never, ever regret learning as much as you possibly can at university (if you get the chance) and to be crass, combined with hard work, pays dividends later. Especially when you back yourself into a creative corner, which is so common in such a fast-paced and potentially soul-sucking industry as this.
There are so many people in fashion just chasing the campaigns, approaching it as CAREER over any genuine aesthetic ambition. Ask yourself who are the Judy Blames, Simon Foxtons, Ray Petris, Melanie Wards-people who were interested in creating something you'd never seen before more than their day rates- of the Thatcherite (my/our) generation? They are extremely few and the already turgid magazine magazine market is set to suffer from further creative impoverishment as a result.
So my (probably very unpopular) advice to anyone would be: be totally non-strategic in choosing your subject. Forget career-targeted courses and return to the Humanities (the history of IDEAS for God's sake), which offer life-long knowledge, not just empty methodology. You've got forty-five years of five-year-plans ahead of you. Don't let yourself be turned into quasi-YTS fodder for global fashion just yet! Save something for yourself.