1st generation Iphones, what does 2.1 give?

[ExpyBob]

I'm just wondering if there is any positive change for Iphone 1st ten users.
I did read that app updates don't generate a we one icon somewhere else.
What else?

Bob​

 

[TEG]

New indicators and icons...
Genius...
More Stable 3rd Party Apps
No more ASoD
Location Services updates
VV over Bluetooth
More stable Push Services
iCal App update for different categories.

plus more...

TEG