Before we get too deep again, no one ever said Supercharging would be FREE. It's not free now. You pay $2500 bundled in with your larger battery pack....
See...you're looking at this as an all or nothing situation, and that's where you may be wrong.
IMO, they're setting it up to give people the OPTION.
Because on many of these threads, lots of people have said they would rather pay as they go for Supercharging, and that's cool, because everyone's situation is different in regards to use cases, proximity to Superchargers, etc....Once again, Tesla used us as a free focus group, and were receptive to our ideas. (Let's see GM or Ford or any of the German manufacturers do that....)
In the end, there will be 3 options:
Small battery, Pay Per ___ kWH
Large battery, Pay Per ___ kWH
Large battery. Supercharging "for life" bundled in for $2500-3000
Unless you're Elon, stop telling us that your version of the truth is the only truth, because it's probably not.