Have you guys seen this?
http://androidandme.com/2010/04/news/htc-incredible-and-evo-4g-to-feature-new-maxtouch-sensors/
EVO is using a different type of touchscreen.
Some of the benefits:
* Unlimited touches
* Low power consumption
* Fast response completely redraws screen every 4/1000 of a second (4ms) to eliminate recalibration issues
* Excellent signal-to-noise ratio for superior precision 3x better than competitive products
* Superior performance for first-touch response 3x better than competitive products
* Unambiguous, unlimited touch support
* Responsive user interface: > 250 Hz report rate for a single touch
* Extremely low current consumption: < 1.8 mW in touch-ready state
* Two touch adjacency of less than 10 mm on a 4.3″ touchscreen
* Small footprint with few external components
* Supports stylus, fingernails, and gloves
* Grip and face suppression functionality: avoids false touches
* Size and angle of touch supported
* Screen sizes up to 10.2″ are supported by a single chip
* Proximity channel support