...when the 4.3 OS will be out for 8100's? Seems like it's taking a long time, especially with the other 81xx models already upgraded... Thanks!

C'mon dude... there's plenty of rumor threads about the new OS.
Really no need to start another one.

START HERE:
http://www.blackberryforums.com/rumo...ming-week.html

There will be no 4.3 upgrades for the 8100's. The upgrade will be to 4.5. As Penguin so abruptly stated, there are lots of posts out there about this. The fact is, nobody knows when it's coming out.

not only that, but EVERY other 81xx model besides the 8100 has been released with the 4.3.0 OS. The upgrade you are looking for isnt out on ANY device.