Based on Unisonic's two albums, I'm glad kiske and Hansn left Helloween.....its not bad music, just generic. And despite what they claim, Unisonic is very much a power metal band.
There are a lot of albums Helloween seem to ignore from their live shows. Albums like Rabbit Don't Come Easy, Dark Ride, Better Than Raw, Gambling. There are some real Gems on those albums. Falling Higher, All Over The Nations, The Tune, The Saints - those are classic Halloween style songs that are completely ignored. Theres so many I hate seeing go to waste.
Instead they let Debris butcher Keeper songs. He's great when he does his own stuff. And have they ever played My Life For One More Day? Probably not. They should add it to the end of the Keeper Trip!ogy they play. Hell, Halloween has nothing to do with the Keepers story anyways!