I don't think my company made any flash sites in the last 2 years.... maybe some animations.. but not a lot... let it die...

this concerns me much more:

No Mac Support Initially

which is stupid..

Sounds good, it wouldn't hurt having it...
But why is Adobe dropping Flash support for mobiles?

iOS isn't taking over anything man, Apple's OS has always be on the lower end of the market share no matter desktop, laptop, or mobile. Stictly talking Smart Phones, it's being outdone by Android devices every quarter. Now, if you are talking about profit, they are getting loads of that but as far as taking over goes, Android is starting to take over a lot of shit, once more ICS devices come out(mostly 2012, Honeycomb has got to go, not enough apps!) and companies start making slimmer and better looking tablets like the Asus EEE Pad Transformer Prime, the Tablet market will slow shift to Android too, Windows 8 is looking unlikely atm since they delayed it to 2013.

I dont think flash will be on Vita cuz they have good games anyway..

Shouldn't you be rather asking : why not ?

If you go on html 5 site you lose exactly nothing if your device supports flash too if you go to flash based site you however lose quite a lot if you have only html 5 ;)