Mostly because of the new "FEATURE" casting ability of the 3 pets profession. Having to fight 3-4 Mobs in the main room of a mission suddenly turn into 6-8 it's gonna be VERY FUN :/
Well for me if i want more CHALLENGE i will take a higher QL mission. Don't impose a HUGE change like that to everyone with stupid reasons like that.All pet profession monsters (Engineers, Meta-Physicist and Bureaucrat) over level 10 will now spawn a pet as part of their defence when attacked. They will randomly spawn one that is close to them in level. These profession monsters have been very predictable and "boring" so far. This will make them more in line with what it would mean to meet them in PvP - some challenge basically...