It’s by no means a must have list, as said the Snap-on items are additional i only mention them because I have them and use them mostly.
I also have a Victorinox (my aunt who lives in Switzerland gave it to me for a birthday), very useful keep it in the car, if you are working on many different laptops it would be great to have, but it’s clumsy for undoing small screws.
For TR series work you only really need the blue set, and they are sub $10 here’s a more comprehensive set for UK £4.15..
http://www.choiceful.com/choiceful-id-15685-Draper-Jewellers-Screwdriver-Set-Pack-of-11.html
A sub $10 jewellers set is all you really need, the Snap-on stuff just makes it easier.. nicer to use is all
It also goes without saying you should ensure you are statically discharged before working on any electronic device! Realistically I’m yet to kill anything with static after years of working on things electronic…. but don’t say you weren’t warned!!
http://www.maplin.co.uk/Module.aspx?ModuleNo=97189&doy=18m11&C=SO&U=strat15