The biggest problems with this film
1). Whereas the original was cool, this one was just plain geeky, even sleazy.
2). Nothing about this film had anything to do with the 'blues'. Everything was so colourful, and everyone was so wealthy and the sun was shining all the time - that ain't the 'blues'.
3). Elwood's voice was annoying. For one thing it seemed as if he didn't stop talking throughout the film, and his accent was annoying. He didn't sound like that in the original.
4). The big car chase was dull. It's as if the filmmakers decided to find the quietest field somewhere, where they wouldn't inconvenience anyone, and smash cars until their hearts content. As such, it was just an exercise in demolition.
5). It felt so removed from reality. In the original the car chase took place on real streets in Chicago, the Mall car chase took place in a shopping mall (yes i know it was created for the film, but a shopping mall is a place we all know and are familiar with). All that stuff in the Deep South and magic - it didn't mean anything and was at odds with what the 'blues' is.
6). It was so 'Hollywood' to put a kid in the film. I fully expected a chimp to show up at any moment in a 'Blues Brothers' suit and hat. The kid was useless to the story and was a bore to watch.
7). Elwood was so goody-two-shoes in this film. In the original he lied (about becoming a priest) and stole (items and money from the girl at the petrol station). In fact, everyone is a little too squeaky clean in the sequel...
In anybody's language this was a terrible film and a great dissappointment. What a shame.