I agree with Thierry and with you regarding our robotic play.
The telling point for me is “A lot of things need to change in order to win the Premier League. When I see Liverpool play it looks like they’re trying to win it and others look like they’re trying not to lose it".
Also, I'm beginning to think that a new striker won't solve our issues. These are that we tend to be fine when teams are more open - in the CL or when we score first and the other team has to come out to try to score. But when faced with a low block, the manager's obsession with control means that there is no space to create good chances to score. Our possession game is undoubtedly robotic and we can't seem to switch it up and keep doing the same things - seemingly with a belief that we will untimately prevail. We are too predictable. And we do indeed often play as though we are trying not to lose rather than trying to win - this goes for individual games as well as the league. What frustrates me most is that we have the quality in defence to take risks by playing an extra attacker in the latter part of games when we need to score. But the manager refuses to do so - and more generally seems happy effectively playing two 6's in every game.
I struggle to believe that if told to come inside more, Martinelli would not do so. Also, I think that he is one of those players who rely on instinct - something that seems to have been coached out of him.
I differ from you slightly in the finishing issue. IIRC Odegard had a clear chance to score on Saturday but fluffed his lines, and if we are going to succeed with our current system, we have to finish even half chances because that is all we are going to get against well drilled defences.