This whole topic is further complicated by the fact that it seems there is no consensus as to what the terms primary and secondary even mean...
My understanding of 'primary' is the period of 'vigorous fermentation' where the wort is boiling, the krausen has built up and lots of CO2 is being created.. After a few days, when the krausen falls, and the yeast is in 'cleanup mode' the CO2 production has slowed, and 95% of the conversion has taken place, then the beer is in 'secondary fermentation'...
Yet others, feel the terms have to do with the initial 2-3 weeks of fermentation (they call this primary), and then transferring to a keg (or bottling) and then aging (they call this secondary)
Then there are variations of the two, and even other meanings...
So it gets confusing for me when I ask questions on this subject, because people use the terms loosely, and I'm never really sure what they mean when they use them... ie, if we're even talking apples and apples...
It would be nice if we could start from a baseline standard meaning for the terms involved before we get into these discussions... They'd have a lot more meaning.. for me anyways... It seems that every time I ask a question this subject, I end up more confused by the answers than when I started because the terms involved have different meanings to different people...
I have to make a decision on this subject in the next 24-48 hrs.. and once again, I have no idea what the consequences of either choice are...