If you want easy non security just answer the last word of the question.

This is actually quite good. OC? / Source?

It’s not about being exactly more reliable than the other big ones. More about being a second perspective, filling in the gaps of the western ones.

Accidentally stopping the engine is no shame. Whatever anybody thinks. Focus on not making collisions. You can always just start the engine again. Nothing bad happened. Collisions are the real headache and what is important.