My 2016 MS 60D that I charge to a 100% all the time since new gives me a projected 205/206 miles everytime. I have a HPWC at home in my garage and I was fortunate enough that my job installed a HPWC charger and another regular charger for non-tesla cars at our office. So my car is always fully charged whether I'm going to work or going home from work.
We've driven my MS60D all over, including 3 trips from NY to Florida (twice to Orlando and once to Key West) as well as several trips up and down the I-95 (NY-DC; NY-Maine; NY-RI, etc). Outside of those roadtrips, I never needed to supercharge on my daily home-work commute despite the Paramus, NJ Supercharger being along my daily commute.
Quite frankly, I've never heard of this throttling issue until this thread. My MS has well over 80k miles in almost 4 years and I do plan on trading it up for a newer MS, but throttling will not be the reason. I'm waiting for the plaid powertrain.
Maybe this is quite a fan boy statement, but I just don't see myself in a modern gas car after driving EVs, particularly Tesla's. We kept my wife's Mini Cooper S Convertible with a 6 speed manual for when we miss rowing gears but it's now just a Summer Sunday car.
For any Lithium Ion battery, charging to 100% reguarly isn't optimal for best battery life/long term performance. And based on your needs, you most likely only have to charge a couple times a week to 80%. You'd get same overall experience, but with better battery life over time.
that said, to each his/her own in decisions like this. either way, sounds like you are truly enjoying the car which is the main thing