Would this type of tree fit the TF2 theme better?
http://www.turbosquid.com/3d-models/3d-max-palms-trees/347628
It's the one I was looking at for my level. I think the more stylized, the better, but you might be going for realistic so I could be wrong.
EDIT: Added note... is it hard to convert a purchased 3ds Max file to use in a map? I've not done modeling, but it seems like there's so many models that it'd probably be easier to modify one to suit your needs than start from scratch.
http://www.turbosquid.com/3d-models/3d-max-palms-trees/347628
It's the one I was looking at for my level. I think the more stylized, the better, but you might be going for realistic so I could be wrong.
EDIT: Added note... is it hard to convert a purchased 3ds Max file to use in a map? I've not done modeling, but it seems like there's so many models that it'd probably be easier to modify one to suit your needs than start from scratch.