When do slide-based surtitles become difficult to scale?

They become harder to scale when the production starts needing frequent text changes, multilingual variants, more operator recovery, or more than one delivery path for the audience.

Does every slide-based workflow need replacing?

Some simple productions still fit a slide workflow well. The practical question is whether the current process still matches the venue, the show structure, the audience model, and the available team capacity.

Comparing Slide-Based Surtitles with Other Live Performance Workflows | SurtitleLive Planning

Short answer

Slide-based surtitles can still fit some productions, but they become harder to manage when the show needs more revisions, more language variants, or more live recovery than a simple deck workflow handles comfortably.

When Slide-Based Surtitles Stop Scaling

Many teams begin with PowerPoint, Google Slides, or another deck workflow because it is already available. That can be perfectly reasonable. The question is not whether slides are wrong. The question is whether the current production still fits the limits of a slide-centered process.

Signs the Slide Workflow Still Fits

The text is stable and changes infrequently
The production uses one main output path
The team is small and already comfortable with decks
The cue structure is simple and easy to recover manually

Signs Another Workflow May Fit Better

Late text changes are normal during rehearsal
You need more than one language or more than one audience delivery path
The operator needs fast jump-and-recover support
The deck is no longer the only artifact being maintained

Next Comparison Paths

If the underlying question is still specifically about PowerPoint, continue with Comparing SurtitleLive and PowerPoint for Live Surtitles. If the issue is really about working with multiple language variants, continue with Multilingual Surtitles for Theatre.