To me, the new Tyros display is more than adequate in size, and there has been a change in the overall viewing quality since the T2. Yamaha has changed to a new HD display, which is far brighter and much easier to see in bright light situations. I haven't had an outdoor job with the S-950 yet, but I hope the display is daylight viewable - sure would be nice. If the display is supertwist, then it will be sunlight viewable, which would be fantastic. I doubt that, though.
Gary