I think skill in building is kinda just a prerequisite at any power level IMO. My Hummieovan is running 30a/side and has been on the bench for over a week while I figure stuff out because I’m not very good at building these still learning to DIY properly.
But @jack.luis how reliable has Rocinante been for you? IIRC it’s been pretty bullet proof.
That board is substantially more powerful and reliable than anything I’ve ever built. Probably because the guy who built it knows what he’s doing.
Now, having said that, any given build will be a bit more reliable if you tune the settings down.