Well right now every sane person can see that Arcane is bad in every aspect of the game, both PvP and PvE. Yeah I know there some situations where arcane can be useful, for example Elegon but I believe the general idea of being an Arcane Mage has failed all the way. Having too many casts makes the specc unusable for serious PvP and the bad synergy with our last tier makes it disturbing and not challenging in PvE. Another problem with the specc is that it is not fun anymore as many have stated before me, it's boring practically with close to none mana management and aesthetically empty.
I have seen a great number of posts indicating the problems of the specc. So I decided to make this thread in order to see all the solutions people have in mind together and not scattered here and there. Try bringing ideas and not stating obvious problems that everyone knows.