Ditto, I’ve noticed Siri has been getting worse at understanding me over the last 6 months. Dictation is usually alright though!I've been using beta 5 on my 7+ for 2 days now and while it's been ok, I have noticed that carplay and specifically talking to siri for text messages is NOT as good as it used to be. On 10.3.3 siri understood everything I said and was nearly perfect when I would talk for texting. Now it mangles MANY words and my texts end up looking like drunken messages of garbled english.