That mirrors me. I went all out on the 9.7" Pro and the I saw this model and caved. Now I think the 10.5 will be my longevity model. Heh....
OLED screen? Nice. 3D Touch? Sure. I can't really think of anything else they can add that will lure me in.
While I love OLED screens and prefer them I wouldn't upgrade for another few years. I'm actually quite happy with the Samsung galaxy tab s2 I have currently over the S3