Feels a little better, better trampoline effect, trajectory is a bit better, and the aesthetics look much better.

The Feel and Sound of it. I cant say enuff about the sound i havent herd a driver make that great of a sound on a powerfull solid contach shot in a long long time. I think it deffinetly has more feel to it. I still like the 909 but i probably wont use it as much not that i have the 910. and i was a skeptic about buying the new driver. but i am a deffinet beliver now.

For me my misses aren't nearly as drastic and as far off the fairway with the 910 as the 909.  The new 910 to me also feels a lot better and especially on tow hits.  It looks great and for me is right about 20 yards longer than my 909.  Hope this helps.

Changing the lies and loft is a HUGE DEAL!  You will really appreciate the difference.

Our players say:

Sound and feel has dramatically improved

The ball seems to jump higher off the face

9 out of 10 actually prefer the D3 sound and looks! 

A small sample size but it's interesting to me that players are choosing the smaller head.

Great feedback!

thanks so much for your input and the information!

Hit em long and hit em straight!

For me, the most significant difference between the two drivers is the forgiveness of the 910. Off centre hits on 910 tend to go straighter and longer as compared to the 909. Of course the 910 looks much better too! By the way, am using the D2 with 10.5 degrees and the face set at A1.

I have been using Titleist products since the days of the 975D. Haven been upgrading my drivers whenever Titleist comes out with a new one. The 910 is so good that I cant imagine how good the next Titleist driver is gonna be!

Thanks Zain!

thanks for the great feedback!

Looks like im going to have to get the new 910 in my hand! that would be a nice gift from the fiance for V-day! lol

While I haven't been properly fit yet (waiting for the snow to melt), I did get a chance to try the 910 D2 and my biggest impression was mis-hits just were not that bad (hey I'm a 14 hdcp - and have my share off not so perfect drives!)  Can't wait to get fit and dial into a setting.  Haven't tried the fairways yet, but love what I'm hearing.

LV

I feel the bigest difference is that the 910 is much more forgiving and the ball is much hotter off the face and has a better sound at impact. I feel also that if you do miss, it is not as drastic as the 909 was.