So Eagle mentioned in Simon's latest vlog that he has an Italian plastic made Tactic and then he shows it off. I'm guessing these are way down the pipeline, but will this become a thing eventually?

If I understand correctly, they are planning to release the present Tactic mold in premium plastic.
They will also release an Eagle tour disc (limited numbers), based on the Tactic mold, but it will be less glider and more over-stable

My guess is that Discmania is getting prototypes into the hands of their pros to get feedback on them before they go into production.

Less glide, more stable tactic is... a... Mutant... Eagle already throws those.

Razor Claw Tactic
This is the info that I referred to.
Eagle asked for a more stable Razor Claw, and it (Razor Claw Tactic v2) was PDGA approved on 4/5/21.

Maybe a dumb question, but do we know that Lat64 is NOT using Italian Plastic fpr the NeO line?

Evo line Neo blend has always looked like Hybrid (Gold + Opto/Fuzion + Lucid combo) blend plastic from Lat64/DD or Innova champy-star, new Originals C-Line looks more like a Lucid/Champion only. I'd like to think Discmania requested a bit more stiff of a blend closer opto-x or lucid-x or some stiffer Champion runs.

Potentially Lat64 has been using the same plastic manufacturers that Discmania is going to procure their Italian formula pellets from.

Discmania Support Reply
 

No plans at the moment but if something does come out like this example, it will be in the Originals line instead of Evolution

Neo and C-Line plastics will never be the same as each other. It's possible that some changes could be made to NEO some year but there are no plans to do so.

So please clarify if I'm understanding this correctly - We could end up seeing the same mold available in multiple lines? I.E. Originals Tactic and an Evolution Tactic?