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cobb v open source v piggy....anyone with a flash not have any issues??

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has anyone with a flash not have any issues with their tune?

it was they have all been plagued by misfires, oscillations, from what I read
when I used the jb3 years ago, I had no problems no limp modes and 6 or more track days on it.
the flashes from dinan to cobb, and I suspect open source ones will have the same issues once its been out long enough.

the jb3 was marketed as the simple elegant solution without cps offsetting and now jb4 has the same features as the Vishnu piggy.
could the original simple jb3 be the way to go?

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