First let me say, I have tried many Lemmy clients, and Voyager is by far my favorite.
For large text support, Voyager might be the best. But it could still do better.
I have posted some bug reports and issues, here in the lemmy coms and even created PRs on the Voyager github repo. Those PRs were never merged.
As a proof of concept or prototype, I have forked Voyager to fix many of the large text or accessibility related issues.
You can find this fork documented here along with the webapp.
If you scroll down to the “Compare” section, I think it will be very clear as to what the issues are.
Hopefully you will see this as a very comprehensive bug report which includes suggested code fixes.
Also many of these issues, like string truncation of user names and server instances, are general issues which impact all users regardless of visual acuity.
I really considered whether I wanted to comment, but my desire to procrastinate at work won out.
I sympathize.