I would use them but theyre too complicated for what im doing.
All i want is to have patroling enemies. There was nothing more that annoyed me in Half life than stationary enemies! You would walk round a corner and there would be 2 zombies just standing there facing you as if they were waiting for you. I never understood why they didnt have them moving around, this would of looked so much more realistic and it would of been more fun in some places. Instead of walking round a corner and seeing them just standing there like muppets imagine walking round and seeing a zombie walking away from you, he hasnt seen you yet so you can sneek behind him, but you got to be careful not to alert him. Thats my vision anyway. You'll find no static enemies in my game!
Anyway i guess i could leave it like it is. Its still better than stupid enemies that just look as if they were placed there and they dont know what their doing.