I have found strain does NOT make a difference [JME, YMMV]. At least in the way I make edibles.
I believe decarbing has more influence on the final effect than the strain you start with. Over-decarb and you have sleepy time CBN, no matter what you started with. Under-decarb and you have another set of problems.
And, let's not forget that some terps are water soluble so depending on how you cook and decarb, you're loosing some terps.
Overall, I have found that he best way to determine the final effect of your edibles is to add back the appropriate terps.
I always add a little Myrcene to assist with boiavailability. Otherwise, I add the terps I want whether it be party edibles or pain edibles or sleepy time edibles. There was a thread a while back with OzzieAI and WaterFamSomething discussing this in more detail. Worked great for me.
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You start by saying strain does not matter. The go on to add that the terpenes you add back in affect the type of high.
Isn't it terpenes that essentially make the high from different strains different?
I know for a fact that a batch heavy on the indica side will be a day ender. And know for a fact certain more sativa batches can be downright trippy and not at all sleepy. Every batch I have ever made has its own personality.
I would never add non cannabis terps...... to anything.