My stance on it is yes people can and have a right to get mad about it but I think everyone should wait and give HoW and the arena a chance before they automatically dismiss it and call it shit. Adding in another method of getting gear/weapons will probably end up helping the game and give more variety in what to do. Trials of Osiris will definitely help pvp since people already love iron banner so now there's another pvp event to look forward to and it'll probably spark interest in people who do more pve than pvp like me. Also who knows the arena might be amazing and what this game needs and they did state they're working on a raid that probably will be released later on as part of HoW. I could be wrong but I feel like they're just trying to make it really good and not -blam!- up like they did with crotas end. Sorry for the long read ;-;