Well okay, I concede, if we are assuming that Musk lies then sure it is just speculation.
Can you define "assume", because I'm not assuming anything, just a list of a few items off the top of my head:
-4 port USB
-Internal hard drive for media
-No major changes for a year, and then he released the 70D, P90DL, and a few other things
-Model X timeline
-Model X starts shipping 2 months ago, but no one except Founders have yet to receive their Model X
-Several months for AP
-691HP for the P85D
-0-60 times with/without 1 ft rollout
-10.9 second trap time for the P90DL
-People may add the garage parking/meet you at the door stuff which is supposedly coming in 7.1, and I was a big proponent that it's going to happen, but for whatever reason they pulled all that info out of the website, and it's now gone, so maybe they were right.
Would you feel better if I [sarcastically] said that Elon Musk has never mislead, instead of lied?
His twitter comment was 1 word, same. I could interpret that, right now there are no differences between AP on the S and X (which is true, the founders car were delivered with 1 camera). But when production starts, the Sigs might have 2 cameras and rear radar for all you know.