Here is what they are marketing.... Isothermal forging "eliminates variations that can occur in temperature during manufacturing (that can negatively affect mechanical properties if the titanium), resulting in a more consistent high performance part."
Blah blah blah. Why don't they just say we need to find a reason to charge you more so here's what we did. Stretch, yawn, zzzzz.
And if that didn't get you to bust out the plastic, it's not just 6-4, it's ISO-T 6-4π΄π€