As a ball player you must be quick to assess the defensive line of your opposition, when to pass early, when to engage the line and pass, when to run. Galvin often gets this wrong but what makes him look good is the options his teammates are giving him consistently. Preston has great timing and hole running skill and Tracey is looming around the back. There are other options as well. Once their forwards can get a roll on, they can come forward with that momentum and Galvin has time to play one of the many options he is being provided by the players around him.
The difference is exactly that- the guys around him doing that work, making those runs, putting in that effort. So as a ball player in a team with no go forward (so less time and space) plus few options to play to, you are stepping back inside or trying to run and getting hammered constantly. This description was the Tigers of many seasons past.