SirPrimalform: Yes yes yes. They retain all the important things. Metroid Prime is to FPS what Metroidvanias are to platform games. Plus the targeting means that aim is not a focus in the combat and stops them from being too 'FPS', just as platforming isn't the main focus of a Metroidvania.
doady: All Metroid games are action-adventure, simple as that. Referring to Super Metroid as a "platformer" and Metroid Prime as an "first-person shooter" never made much sense to me.
After all, Super Metroid has a strong run 'n' gun shooter element and Metroid Prime has a strong platforming element - why are these elements, and all the adventure game elements ignored?
As for a Metroid Prime style game on PC, there's System Shock, the original first-person action-adventure game. I think Metroid Prime borrowed quite a bit from System Shock, especially with use of data logs as a storytelling device, which is one of the single most important innovations in gaming history, imo
Hmm I'm not so sure about your classification of Metroid games, I haven't played the prime series but I always classify the original Metroid games as Metroidvanias themselves.
As for System Shock series I have played SS2 quite a lot, and I don't think you can consider them as Metroid prime style games, It's more in league of games like Deus Ex than anything else.
Bigs: A Valley Without Wind classed as a Metroidvania? (Buy now and get pretty sure you get AVWW 2 on release for free)
Done by the dev team responsible for AI War.
Yes I am definitely planning to play AVWW 1.