The problem with carrying P07 is that it's simply to thick. The same refers to RAMI and P01. I carried all of them, and, yes, I had very good holsters. They were reliabale and accurate, but I sold them. P RAAMI, P07 and P01 have in my view to long reset for a defense pistol.I think that only P10 meets my requirements for a CCW. I have a nice, US made carbon fiber holster for this which feels great. If I had to carry concealed on a daily basis I would go with a single stack for sure.
What is or isn't too thick varies (TWSS) and dependent on carry methods, body style, etc.
Regardless, in a situation where it's a subcompact or micro pistol that you will/can carry everyday (provide you can confidently and reliably shoot both minute of man or better) vs a compact or full size you won't -- then yes, you should absolutely carry the micro or subcompact.
That's why most folks generally advocate that someone carry the most gun they can -- allowing for that subjectivity.