>>528275358
I don't know for sure, but at the very least I'm guessing SWTOR has developers who can handle it or are going back to rework it into proper stable code.
They've announced they're adding more character customization choices with skin tones, which, I'm guessing, was spaghetti locked in the past.
On a bigger and more notable point they made it so that characters can run two classes at once, which sounds like it'd be rough to do with spaghetti code so they made that right, I hope at least.