I'd say a hard case with foam is overkill to store an MPVI in, I put mine in a soft laptop case with my laptop and leave the cord connected pretty much its entire life. When you have the laptop open logging you will find space gets crowded quickly, at least for me who has to shift still. I wish my laptop wasn't so big. Here is what my Tahoe tune file looks like, plenty of room for a decent description, and it's right there to see easily.
The more you log the more issues you will find that you think you can make a little bit better. That's usually when I start making stuff worse.
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