How much longer do you want the TOP to go on for?

[precita]

Piccolo is probably only going to get 1 full episode dedicated to him like Krillin or Roshi, maybe 2 if we're lucky. After that Piccolo will probably just be taken down.

[Zagacious]

I think there's close to half the fighters left so it'll go on for awhile. Maybe it'll go into the 130s ?

It will only go on that long if only 1 minute passes every episode which has not been happening so far.

We haven't gotten vegeta, gohan, freeza and poccolo main fights so when those happen things should slow down.

That's also not counting goku final fight.

I think they're just going to cover those fights as quickly as possible inbetween the waiting until Goku vs Jiren again, maybe 4-5 episodes tops, then 2-3 of the final fight and ending. Based on how they rushed all the other stuff I doubt it'll go any longer than that. Piccolo will get a 2 minute fight at most. They could surprise me but that's how pretty much every other fight has been so I doubt it.