I lucked out and found a 9mm top end for sale at a great price. Now I have the option of 9mm or 40S&W. Full house 40S&W loads have significantly more felt recoil but they are manageable for me also. Definitely more manageable for me than the G27 with the same loads. Adding all of the “Compact Carry” features to my SC has made it a completely sweet pistol. You mentioned wanting a full size? One benefit of the Px4 SC is with all of the options available for the pistol it can provide double duty as a concealed carry and full size applications.
Here is mine in a “full size” configuration in 40S&W.