You got the grandfathered EAP for $5k, which includes "some" of the current-FSD features and the associated future updates just like everyone else who's ordered EAP. You do not get the other FSD features (currently listed as light/stop sign and Navigate on AP on local streets to be available later this year) if you don't add FSD.You guys are right. Mine turned into Long Range too, so essentially we got a free upgrade? I am guessing no one ordered the 100D ER so they just cancelled it.
If Fer M is right, that means I got FSD with the EAP for $5K instead of $8K. Score!