Oh gosh, I hated these laptops when we first got them. Teachers kept enforcing that we had to bring our laptops EVERYDAY regardless of whether we use them or not (we have no lockers, idk if other schools do but I have to walk 2km to school and 2km from school everyday and I feel like dying).
And yes, from year 9-10 I'm pretty sure almost everyone had movies, music and games on their laptop lol, however sometimes the TSO would check up on random students and give afterschool detentions for those who did. Everything on our laptops seemed to be blocked though ie. youtube, boredofstudies etc but it works fine when using a TAFE account. If you were found to use a TAFE account though, you'd get a detention as well lol. I rarely brought my laptop to school during years 10 and 11.
However, by the time I got to year 12, I started to appreciate the fact that I could work on my laptop without being distracted (working at home that is - like typing up notes). I have 2 other laptops at home and 2 computers, however I'm one to procrastinate and get distracted by msn, checking my emails (hotmail) and youtube. Thus, when I needed to study I would use my DET laptop.
Half way through year 12, I realised that most of the textbooks I had were available in PDF forms on my laptop which helped me out a lot because I was basically juggling text books on my way to school (cambridge 3u maths, economics and business studies + a binder folder). So then I started to bring my laptop everyday, unless I had a subject which didn't require laptops at all - like a double period of english and then a double free period followed by chemistry (we never use our textbook for chem - spotlight sucks lmao).
Overall, I think I came to appreciate the laptop when I got into year 12. I started to bring it everyday, it was effective in viewing/writing notes, doing past papers when there was nothing to do and reduces the amount of textbooks I need to bring (that's a giant bonus).