Guild Wars 2

hey!. just want to tell some backstory before asking the question:

ive bought gw2 at around mid-end 2013 and been enjoying the game for couple of monthes and not biggie. and ive decided to leave the game for some other meat on the table (SoO wow mostly. still sorry about that till today…).

ive decided to come back to gw2 after i heard LOTS of new stuff i totally missed and a good friend of mine encouraged me to download it again, he said lots of good stuff about the game wich hyped me here and there but theres only one thing he told me that bugged me for a little: jumping quests, lots of jumping quests.

i remember even when playing ive been trying couple of jumping events and quests and such and i didnt realy find it fun, even quite hated them for a while. so i asked my friend how many jumping stuff there are already in the game: “TONS that can waste you days, litterly the majority of the game!” thats what he said. i got bit confused for a moment and decided to talk to him in another day or so deciding, so i decided to ask the community to help me about that. how many jumping quests and events are there in the game, and are they realy the majority of the game?!

any help will be appreciated