Yes, with a couple token vikings as bad guys so the "writers" can go: "See?! The vikins weren't innocent and flawless either! Ignore hoe they raid and colonize a foreign country!"
Lol, unless I'm mistaken, the Vikings raided for plunder and glory. What they should have done is allow you to immerse yourself into the Viking Culture and understand that the Vikings don't care about the feelings of Britons and have no need to justify anything to britons or anybody. They do what they do cause they can.
Like with that game Ryse, the MC goes on about the vile britons and peace but he is part of an empire that invaded britain and occupy it. Hell, you could have a british Ryse who hates the Romans for what they did just like how Ryse hates the britons for what they did.
Can you explain in more details how the Vikings are portrayed?