Rogue will take a step back when level five is in the game. Thief double bonus action will still be strong, but when all the melee classes get double attack EXCEPT for rogue sneak attack will struggle to keep up.
Slightly. But rogues do another sneak attack die at level 5, which somewhat makes up for the lack of extra attack.
Rogues will catch up even more at levels 7 and 9, with a total of 4 and 5d6 sneak attack dice respectively at those levels.
