I've been thinking about writing a friendly guide for new linux users that might be afraid to use it. I would say I am a intermediate experience user. From what I remember the hardest thing for me was trying to install stuff on linux. Tar balls, compiling from source, were things I never had to do as a windows user. I mainly use Lubuntu, Ubuntu is just has too much baggage and UI that I don't particularly like.
If you have made the switch or are a dual/triple user, what did you struggle with the most?