No, it's not awesome. Upgrading ram and disk or replacing a motherboard, screen or battery is great. Repairing a badly designed motherboard with a soldering iron is not great. In fact, it's bad. I think there's a good argument that it violates (warranty) law. If a car company sells to you based on "right to repair" and then it turns out there was a design defect in the engine, is it "awesome" if they tell you you need to pull the engine and rebuild it?

Glad your battery life is good. I notice you didn't mention it losing power when suspended. Curious.

It is certainly awesome for those that can, of course!