...Yes?
Have you been in the models section for Wc3 on THW? (This Forum)
If you have; Search for weapon attachments
Found any? Good!
If people made weapon models for Wc3, dont you think that anyone will make atleast ONE for Starcraft?
There are also many FPS threads in THW/Starcraft 2 Forum (This forum)
And with my superb logical skills I can say to you: THERE WILL BE THOUSANDS OF FPS MODELS (And not only FPS, also many many other ones)
Besides, what do you mean with FPS models?
Thousand versions of the Marine?
For the animations for the weapons, reload etc, it will be pretty much obligatory for a good FPS game
Hope my answer helped you out!
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Oh and while Im at it:
Willz anyoneZ of you map makerZ aout thar makeZ a custom maps for Ztarcraft 2, with Triggerz and Ztuff?