I fit that criteria, and it's been just fine for me.
The mod matrix text is small, but when I'm editing it I'm typically sitting down.
When I'm standing and playing, I use the knobs, and it's very easy to see everything as the values are very large.
The screen is also high contrast white text on a black background.
Plus you can do most things without the screen.
The only times I've had trouble seeing is when the room is dark. The LEDs are quite bright, and this makes seeing the knobs and buttons harder. I fixed this by adjusting some room lighting.
And, I have to say if you are looking for "that sound" from true analog in the 80's, this has you covered.
I'll never sell this synth