I've switched from TW-25 to Slide Glide Lite and have been quite happy with it.
The issue is not what happens when it is freshly applied (although even then the Slide Glide Lite is slicker) but what happens days or weeks later. The TW-25 will start to separate, and racking the gun will feel less slick. You can see a little bit of this problem just by squeezing the tube of TW-25 after it has been sitting a while. It reminds me of the water that comes out of a Ketchup bottle. I trained myself to shake, and squeeze the tube before applying it just to make sure it was consistent.
That is not needed with Slide Glide, as it stays (or at least has thus far) constant right out of the tube.
As far as the "Lite" being what is recommended for concealed carry, it basically revolves around the viscosity at low temperatures. ANY grease will thicken as it cools, that's why it's not recommended on rails in the mid-west where I live without "cutting" it with some Mobile 1 (or equivalent) oil.
Finally here's another little mid-west tip with slide glide: I coat the rails on my Gen 4 Glock 30 with Mobil 1 synthetic, then dab slide glide Lite on the frame tabs. The action is smooth as silk and stays that way!