I don't understand why bungie just don't take everyone into account with this. Not everyone likes jump puzzles, believe it or not not everyone likes puzzle games and if you want to play platform/puzzles games there's a whole genre of just that. Time limits are also annoying and cause unnecessary stress, plus it's just a lazy way of making content "hard". They could have easily done it that there's not a time limit till you get to the boss and then that way the people who do struggle with jump puzzles (shockingly some people do!) wouldn't have to stress about the jumping. At the end of the day d2 is a loot-shooter it's not been built for typical jump puzzles and that can cause problems if you are the wrong character. The time limit just adds to that stress.