"Avengers: Age of Ultron" is bound to be the biggest superhero movie ever. It looms as another billion dollar hit for Marvel Studios especially since a full ten months have passed since "Guardians of the Galaxy" is shown. Viewers and fanboys will be rife with anticipation.

With so much being expected from the Avengers sequel, are we setting ourselves up for disappointment? What Culture recently listed some genuine fan concerns for the highly anticipated sequel:

Quicksilver and The Scarlet Witch - there are inherent challenges for both these characters. For Quicksilver, Fox got the jump on Marvel by introducing him first-and they did it very well. Quicksilver's scenes in "X-Men: Days of Future Past" were some of the best in the film. Now Marvel has to catch up.

With the Scarlet Witch, the concern is her undefined powers. "Altering reality" can mean many things, and Joss Whedon knows he can't reduce the Scarlet Witch into another villain with telekinetic powers. In the comic books, the Scarlet Witch reached her full potential with god-like abilities. How could they portray that in the movie?

WC also got wind of a popular sentiment when the Ultron poster came out in Comic Con-the concept art where the heroes are fighting a seemingly endless horde of Ultron drones. Visitors of the site called déjà vu. What Culture elaborates:

"Nothing good ever comes of fodder in movies - especially not when you're looking for a real threat to be presented to a particular person or group. The Avengers were never in danger when it came to taking on the generic Chitauri flunkies - even Hawkeye and Black Widow were taking hordes of them out with ease, so how were we expected to believe they were a threat to Hulk and Thor? Despite this obvious concern, it would seem that Marvel Studios are doing it again with Ultron's drones."

We have yet to see the Avengers battle fellow super-powered beings "mano-a-mano." They will have a fight scene with Quicksilver and the Scarlet Witch at the start of the movie but after that, it's metallic drones again. There probably won't be an 'edge of your seat' moment. I hope they can prove us wrong.

With regards to 'edge of your seat' there is also Whedon's tease of Death in the Avengers. Is it a real death, or is it a Coulson death? Or if you follow the trend in "The Winter Soldier" you could also name it a Nick Fury death or a Crossbones death. No major character has died in the Marvel Cinematic Universe yet-they always seem to weasel out at the last minute. Will they actually start on May 1, 2015?