Siri is triggering constantly, 70% of the time I unlock my phone it does not unlock on the first attempt, instead it triggers Siri. If left unresolved, this will be a major drawback for OS9 users.
Home button too sensitive
Noticed this as well. It has completely changed how I unlock the phone now, slowing the process down considerably.
Myself and another one of my developers have seen the same thing. It is very annoying. :-)
I haven't had that, but the notifications tab and today screen items are still super sensitive. i'm using a 5s and haven't noticed the siri thing, but now i'm going to keep an eye/ear out for it.