Hmmmm. I kind of feel the opposite of the OP in some ways. This forum is really geared towards getting the most out of the AXE, and you can read and deep dive and tweak endlessly if you have the time and desire.
I don't really do that though. I did spend some time in the first year learning how to get some power out of the MFC, scenes, scene controllers, and expression pedals. I have never really tweaked out on cabs or advanced parameters though. I sort of flipped through a few amps that I already had an idea about (like Marshall types) and went "Oh, this sounds really good." Then I tried out about 30 or 40 cabs of popular kinds, like TV mixes and things like that, and once I got happy I kind of stopped there.
I created a bunch of "clone" presets of ones that I liked, and tweaked a few effects or controls for certain cover songs, but I have not gone back and tweaked and re-tweaked my tones. I just play. I would love to get back in there and see if I can improve some tones, but I'm just too busy playing, learning new songs, and liking what I hear I guess. Heck, I barely (if at all) re-tweak after firmware updates. I play in a 3 piece, and my tone slays, so I leave it alone. I only use 4 amp models total for the most part, and 2 amps make up 80% of my tones.
The downside is I always feel a little "Axe-Inadequate", like I could get so much more power out of this thing if I really dug into it. But, I'm still chasing my chops around and conquering difficult songs, so that is what consumes me.