From what I've seen, his football looks like the kind I've been wanting us to play. After Ole and Jose, any semblance of modern, progressive football will be pleasing. Also, having a manager who has a plan and a clear tactical idetity, will be a welcome relief. LvG was the closest we got in that respect, but his football was dated and he didn't have suitable players for what he wanted to achieve.
I don't expect any instant success and I'm sure it's going to take time for us to have a clear tactical identity. However, I expect to see early signs of progress and I'm looking forward to hopefully being able to enjoy watching our football again. Because feck me, the last 9-years have been filled with mostly shite.