They were loud but had nothing to tell people.
1) Once Jura played in London they had to greet people in English. This is plain respect. He had to make an effort and do it without assistance. Not much to ask.
2) It is no good when audience doesn't hear words. It all sounded as a competition who is louder - the band or the singer. No good.
3) Jura, change image, stop wearing knitwear, put on a shirt, it will mask your absence of waste and shoulders. And just go to gym.
4) The lyrics is strong but plain strange and not always appropriate, e.g. blood is not slippery, it is sticky.
5) If a singer tries to dance on the stage, he needs to take choreography classes. Jura was moving quite awkwardly.
6) etc, etc, etc