[Codein]

An LAT can make a complete server without scripts and with the default graal graphics. This would still be pretty crappy, since there would be no unique scripts or graphics.

A graphic designer can make an awesome tileset and custom bodies etc. The scripts would suck and so would the levels.

A scripter can script unique NPCs. However, the levels would suck and so would the graphics.

So basically, those areas of development are most important =P

Ganis are not really a problem. Most people can get by with the default animations.