No, Jobs is still ahead of the times. Way ahead. Sometimes to push new technologies, the old ones have to be dropped, even if a suitable replacement doesn't exist or isn't mature yet. Of course, dropping a technology is hard, but if someone, or some company, doesn't stand up at some point, it will just continue to stick around. For all the people that say an HTML 5 Internet will be ready in x years and it's too soon to drop Flash support, that x years will continue to get pushed back if a stand isn't taken at some point.
Also, the most popular sites that require Flash will not only be adopting non-Flash technologies for their sites, but creating far more, powerful, innovative and device specific applications for the iPhone/iPod touch and iPad.
Apple and Jobs have a history of this, this is nothing new.
Dropped floppy.
Dropped modem.
Dropped full size video ports.
Dropped VGA, then DVI.
Dropped removable battery.
Dropping Flash.
The updates to the old technologies you mention aren't what's next, it's completely new ways of doing things that're next...
Examples:
USB 3.0 vs. Wi-Fi/Bluetooth/Light Peak
Blu-ray vs. digital downloads
Apple and Jobs will win this one. You shall see.