I have to say Persuader might be my favorite Band at the Moment. They play exactly the Kind of PM I am looking for. POWERFUL, great melodies and Jens is a beast of a singer.
I still like Blind Guardian and they will always be the one Special band for me. However I cannot listen to Albums like "Beyond the red mirror" every day. That would be too demanding for me. Similar to watching movies like Memento or Inception.
Savage Circus are great as well - however you can clearly see that they try to copy old BG 1:1. Persuader have their own Sound.
At the Moment Thomen is part of Serious Black. However given that Grapow already left we might not see another Album by this "Allstar Group". Sadly because "As daylight breaks" is a great Album.
However this could mean that Thomen will reactivate Savage Circus - I am just not sure if he can find a Fitting replacement for Jens.
I understand the Point that People like bands like Sabaton and Iron Savior because the vocals are not that high pitched. Similar to Grave Digger - you will always recognize Chris Boltendahl when you hear him.
However in my opinion these singers are just not as talented as e.g. Jens, Hansi, Barlow, Heimann, Warrel Dane or Urban Breed. These guys are able to put emotions into their vocal delivery. Others just try their best to Sound harsh and aggressive but are not able to hit the right notes.
However this is just my personal opinion. Music is always a matter of taste