there was a recent thread about display replacement for the original H2O (the one with USB hatch flap):
https://www.mobileread.com/forums/sh...d.php?t=320264
I'm happy with the replacment display I got from aliexpress. It's the one and only display replacement I ever did so can't tell if I got lucky or not.
Compared to my other H2O the only difference is that the ghosting is slightly more noticable. But there is no issue with regular reading (all my devices are set to refresh every 6 pages).