Fixed sights is all I use now...my model 10-6, model 49, and my model 681 are all fix sighted revolvers. Now all my auto's are fix sights also. The military has fixed sights on there handguns. All my guns shot to POA. At this point in time, I have no hand guns with adj. sights.
With adj. sights if you forget you changed the sights, you are shooting high or low. Forget to tighten screw tight and you could loose the sight! Guilty on both accounts, I can admit it!
In the end it will be your choice! I have always wondered how S&W could always get them to POA!