So, I've had my two replacement TI Blue and CF models now for two days.
CF
The CF one has one of the best CF scales since it has great texture for a good grip. Nice blade overall but I prefer the satin to the stonewashed.
The lock would seem to stick but it was just a matter of opening and closing about 50 times. The blade would go off-center after 30+ flips so I've used the torx bit it comes with to center it. May have to add a drop of blue loctite if it persists.
Flipper action is better but not as good as the G-10 model.
After installing the thumb disc I got it pretty smooth but not as smooth as my original one.
TI BLUE
Pretty much as above except no issues with blade going off-center.
However, like Flash900 I encountered a point when it would no longer flip!
I disassembled it. This time removing the clip was a bitch! Also, removing one side of the frame takes some force. On the good side the whole frame is extremely solid almost like a solid integral frame. Anyway, I inspected everything and cleaned the oil build up. The caged bearings are in a steel case so they should last a long time. Put it back together and again the clip is a tough one.
Once assembled it still had the same issue in that it would not flip. It was like it was dragging. Added a drop of nanolube to the detent ball and slowly moved the blade back and forth. Now, it's great. Seems like the detent ball is the culprit.
Anyway, so far so good. Good compromise of flipper action and thumb disc opening. Definitely, a better flipper action. Retention is good and not like my old one where the blade would open fairly easily with a flick.
I'd love to see a full titanium model that's flipper only and tuned for as good or even better action like the G-10 model.