In Michigan, it is a requirement that you inform the officer that you have a CCW and are carying at first contact. The CCW is also tied to your Dvr lic so he will know as soon as he runs your liscence, any way. If you are not carying, there is no requirement to inform him you have a CCW.
Now, as to your poll, I've had #1, #2, #3, and #4 all occure with diferent officers. Each handles a stop slightly diferent, and officers are human, some will be having a bad day and some will be having a good day.
However, before I retired from hauling cars interstate, the last year I worked I did recieve three speeding tickets, one MI state police, one Indiana state police, and one Il state police, each one informing me, quote, "We don't give CCW cariers breaks". Actial words, pards.
in each case I was driving a comercial OTR truck and did not have a gun on, or with me, and as sucn, did not inform the officer I had a CCW. No reason to, I had no weapon with me.
In all three cases, I was speeding and my only complaint was the statement about me having a CCW permit.
Greeenriver