...hey, I'd like to see your zoo pack, james hardy.
Quote: "yes but FPSC can't handle characters who are just put in for the games background look. As far as I know, at most only 5 enemies can work at once, so you'll have 3 BG characters and 2 enemies working, but the rest will freeze."
It's true, someone who was very clever and talented could probably create animated decals that could mimic background characters.
Static characters become part of the map, so they could also be used with limited success for this purpose.
Most of the negative comments are due to just poor manners, others are a round-about-way of trying to get you to try using other means to create your models...to push you to improve.
Don't let any of these people get you down. We all start as noobs. How quickly some forget. You'll get better, Dude!
Having seen the postings in the past, I do not think that your models are quite retail ready. Honestly, they do need to improve if you wish anyone to purchase them.
Stay on course with your original plan of creating your zoo pack. Offer it for free, as intended. Let folks see your work. Once people get a feel for your work, by all means start charging!
Thanks,
Seth Black
Own It, Or Get Owned...