I have all three XD's in 45 ACP, and I am impressed with all, The 5.25 XDm with the CT Sight, is a TACK Driver, Will see about the XDs in a few days when the weather looks a little dryer. the 4.25 Is very nice for carry, and the extra firepower, The XDs 3.3 Holster is uncomfortable for me, Got a Thunderwear as a Temp Solution. Very eager to check the XDs with the new CT Sight as well.
Great Guns, just don't be afraid to get a hold of the XDm, as it needs a Mansize Grip to properly function. If you don't have a solid Firearm Grip, don't get an XDM/s, you won't like it.
Otherwise, Enjoy
Night time comfort,
Remington 870 Tactical, CT Laser, and 190 Lumen Night Light.
All the time comfort,
Colt Agent 45ACP, CT Laser, Colt LE, 5.56mm, Quad Rails, Laser, 150 Lumen Light, a Bunch of the Magpul 30’s, Springfield XD(M) 45 ACP 4.25 & 5.25 w/CT Laser, XD(S) 45ACP 3.3 w/CT Laser, a Henry 45LC Mares Leg, Winchester Model 94, 3030, H&K MP5, Sig Sauer Mosquito, Savage 17HMR, Sweet 17 Scope. Remington .243, Beretta 92FS, CZ 75 (Original) Still a Tack Driver), too many more to list.