I have an SP-01 Tactical with CGW pro package and an SP-01 Shadow also with a pro package. The Shadow with the pro package may or may not be comparable with the Shadow Target 2 as far as the trigger is concerned, I don't know.
What I can tell you is that the trigger on the Shadow is slightly smoother in DA than the Tactical on my two pistols. I also don't know if it's just a qwerk of my two pistols or not. The SA is no different to me.
While the Shadow is smoother I'm certainly not taking away from the Tactical, it's butter smooth itself and it has a decocker which I really prefer over the safety model. I shoot the Tactical way more than the Shadow. I guess Mick was right: You can't always get what you want..
I have been told the way mine are configured I'd have to shoot ESP in IDPA. Haven't done it yet because of ammo prices