Camo5 - please read this opening post thoroughly: https://budgetlightforum.com/t/-/23020, report back 
. You will (may) find buried in there a whole section dedicated to djozz's tests, all the thread links - I'm guessing it's bout 1/4 the way into it.
The linked thread's OP is an incredible amount of work to put together and does a great job summarizing things.