All reviews are down to personal enjoyment and I for one really enjoyed this season. I would say that its my favourite of the 3.
As an anime only viewer, I dont think its as confusing as other reviews make it out to be. It has a faster pace but in my opinion thats very welcome with the other seasons feeling too slow. Only one arc stands out to me as a little rushed and undeveloped and thats the battle royale arc (eps 4-6).
This season was super entertaining, it had a faster pace, two new interesting protoganists, exciting storylines that felt progressive and its lack of downtime/filler episodes made it very enjoyable.