Long winter here in PA...finally got out today for a quick 9. No one out on the course so I had a good chance to test out my new TS3. I got fitted last fall into the a 9.5* TS3 with the T1100 6.0. My previous gamer was a 910D2 9.5 with a proforce v2 76. I tried previous titleist drivers but none of them had a performance increase over the D2. The TS3 is a definite upgrade. The TS3 has forgiveness for me that exceeds the 910D2. I miss most often on the toe side. Those hits held their line nicely and had good distance to boot. Center strikes were a thing of pure bliss. Solid, hot feel. The ball launched on a beautiful piercing trajectory that took off when it hit the ground.
If you have an older titleist driver, definitely give the TS series a look. Everyone says get fit which is important, BUT, play the club on the course to see how it really plays. I think you will be impressed!