Good morning;
Of all of the Minolta rangefinder cameras, the Hi-Matic 7s II seems to be the one with the greatest appeal and mystique, but I am not sure why. The main advantage I can see for the 7s II over any of the other Minolta Hi-Matic number series of rangefinder cameras is the very light weight and small size of the 7s II, but that is all. Yes, it will fit into a pocket easier, if this is a critical issue.
As far as I am concerned, those "qualities" are also some of the detriments of the 7s II. The light weight means that it will be easier to have the camera move when taking a photograph. The lighter weight means that there is less there for additional stability. And, if you have large hands as I do, the smaller size also means that it is not as easy to hold.
In that series of cameras that Minolta built, I still prefer the larger and heavier Minolta Hi-Matic 9 with its full range of shutter speeds from 1 second to 1/500th second. Then the ability to set the control rings to the "A" setting gives you either Shutter Priority or Aperture Priority. If you set them both to "A" you get what Minolta called back then an "Automatic" mode. Now we call it a "Program" mode. And, yes, the Hi-Matic 9 is larger and heavier, and it is easier for me to hold it still with my large hands. The final point is that the Minolta Hi-Matic 9 is also usually cheaper, but the lens is almost the same on either one.
If you like chic, go for the 7s II. If you want a photographic workhorse that will be there for you under a wider range of conditions, look at the Hi-Matic 9.