+63 spelldamage is one of the highest stats I have seen on a trinket. As a mage I will wear this most of the time, - together with crusader.  I used the old one a lot too, - with mad alchemyst potion, it really brings hp and mana up! Allthough I changed to a +damage or +crit trinket in order to make more damage. Now I don't have to do that anymore.  This trinket is the reason of why I do all the dailys and run magisters one or twice a day.  Really looking forward to getting it!