Earlier quoted context omitted.
>Diablo 3 is actually pretty good now if you want a successor. Diablo 3 is in no way a spiritual successor to D1 and 2. Yes, it's much better than it was at release, but it is still very much a streamlined, mass market friendly ARPG. Modern Diablo gameplay consists of leveling (1-2 hours), finishing your season journey (another 2-3 hours, maybe), getting your free super-powerful six piece handed to you, and then grin…
...what, exactly, do you see in PoE that resembles Diablo 1? I can't think of much beyond the camera view angle.
We're talking about a "spiritual successor" here, not "add up how many aspects of PoE are identical to D2." I know you said D1, but few people make or care about that comparison. D2 is the most popular and the latest entry in the series that people who were turned off by D3 care about.