Hey Dean! Welcome to the forum, glad to have you here.
It sounds like achievement / showing progress is important to you. It's one of the "needs" that gaming fills and is called out in Respawn, the guide attached to Game Quitters.
The 90 day detox will force you to find hobbies to replace the needs that gaming filled. It's not just a mentally engaging activity that shows progress - there's also low-energy resting and social aspects of it too. Gaming fills a lot of needs, and you'll need a few hobbies to fill the void
It's worth committing to a firm detox. I'm just shy of 90 days in and I'm now reading more books, more engaged and present in my relationship and with my kids, able to focus way better, and sleeping way better. 90 days is enough that you'll hit stressful moments in your life and be forced to deal with it without resorting to gaming as a crutch. After that, you can choose if you abstain longer or how to gradually reintroduce it into your life in a healthy way instead of as an escape.
Best of luck, hope to see more journal entries from you,
Kam