Earlier quoted context omitted.
"$300k and a $1m signing bonus" - Where is that figure coming from?
It's coming from how much minimally you are going to need to lure away a mapping expert from his stable and appreciated job at Google, which includes options, for a place that is opportunistic, unpleasant and unlikely to have much options upside. Bonus value based on the case of a few years ago, run of the mill employees getting $500k and up signing bonuses, plus generous options, to leave Google for pre-IPO Facebook…
It sounds like you assume:
1) working at apple sucks because they never innovate
2) apple stock never goes up
You might want to check both of those assumptions.