MHD seems like the best option. I watched the video from Thicc Whips comparing MHD OTS to BM3 and the MHD map was way cleaner with no timing corrections.
I'm very interested to see what the 2021 will do with a custom tune.
This is pretty much where I'm at.
The paper filter may be somewhat restrictive but you are definitely allowing more particulate into the engine that may or may not cause premature wear.
I think a downpipe & E30 tune will suit my needs and if I want more noise I'd do an intake. But we will see.