Sick work by the way. Get a cookie.
This might sound a little too paranoid of me but i dont want to look at a possible scenario where blizz gets wind of d3 models in median and C&D's it because of that. They pretty much dont care about D2 but D3 stuff in other people mods might trigger them, i mean its Blizzard we're talking about here idk. I suppose worse comes to worse and median goes back to D2 models ofc but yeah.
It's sad but very possible. It's illegal to distribute it in technicality, but it's ignored usually until money is made off of it. See for example; Diablo II realms, or the infinity engine assets. I find it hilarious that Phozen Keep still bans any mention of realms, but yet they promote the use of the infinity engine sprites, which unless they do have rights (in which case please do prove me wrong, I tried looking and couldn't find such proof), it's hilariously ironic.