One of the best map series from the 03-04 map era. The fantastic use of customized textures and models really puts you in the mood for a jungle assault. A little on the tough side, but that should not distract you from the highly clever map design. The maps may be a tad broken in 4.0 sadly.
The insertion 1 map should not be ridiculed, for while it may have been too hard and annoying at times, it also had some really fun and original moments.