The whole danged thing is just about two of the biggest egos of our lifetimes clashed, and the fallout wasn't pretty.
Which is a shame since they basically agree on 90% of the issues.
Not sure Elon is reading his on Grok AI takes on it, but here is what it predicted, which wasn't far from my initial take,..... (cut/pasted)
"Creating an America Party, as proposed by Musk amid his Trump feud, could splinter the GOP vote in swing states like PA, GA, AZ, WI, MI, and NV. In 2026 midterms, it might tip close House/Senate races toward Democrats by drawing disaffected conservatives (e.g., 5-10% vote share per polls). For 2028 presidential, a third-party run could spoil Electoral College outcomes, similar to Perot '92, favoring the non-Trump candidate if it pulls right-leaning independents. Success hinges on ballot access and funding."
Elon... Don't do it.