This makes me nostalgic for bitmap fonts.
Opentype supported ligatures in ‘96. Postscript Type 1 and even Knuth’s TeX supported ligatures to a certain extent.
It’s a pretty standard base-level feature for any sort of typesetting.
Imo this is akin to making a terminal animation by outputting blocks of ascii art. It’s not that terminals added video playback support— which would be bloat—but instead someone pushed a standard feature to a novel extent.
The early computer age of the 80s and 90s was merely playing catch-up to established standards. The standards of the 80s and 90s are not what we wanted to achieve ultimately.
Same with cinema: We shot on 4K-equivalent film for the past 100 years, only in the 80s and 90s with the computerization and videotapes we had a temporary standard of 480i, which we have overcome with sheer computer power, and we’re back to where we actually wanted to be in the beginning.