I think a large part of the dire attacking displays is due to the lack of penetrating runs from the attackers and lack of forward runs from both central midfielders and full backs.
Every game there constantly seems to be so much unoccupied space in, what is now called, 'the hole'; that space in between the oppositions' back line and midfield. This comes down to the midfield dropping deep after releasing the ball, and also due to the attackers maintaining their advanced position rather than dropping deep into the vacant space.
I have no idea who to blame for this, whether it's the players lack of intelligence to create space for themselves, their lack of confidence to get into positions to receive the ball, or whether it's down to the managers instructions.
I'm really beginning to believe it's a tactical decision. It's safer to have the CMs drop back after passing the ball than make a boosting run into advanced areas. It ensures we are not leaving empty gaps in defence or midfield if we turn the ball over. There's no sense of adventure or spontenousness to our football. It's easy to defend - we're not giving the defence much to think about.
LVG seems to always want total structure in our formation, as in each player has a role and a position or area on the field that they must occupy at all times. That's all lovely in theory, looking at the whiteboard in preparation for matches, but football doesn't work like that. Obviously there's some switching of positions between players, but that's simple a case of swapping roles.
It's all too easy for the opposition and any manager with the slightest bit of tactical intellect shouldn't have much issue nullifying our offence.