Hang in there, it gets better. It's one of those shows that you kinda need to make it through the first season, but once you're hooked, you're hooked and a second viewing has it suddenly all make way more sense.
I know it's academic for anyone viewing it for the first time now, but while the CG VFX started out looking crude for their, they actually look *worse* on most modern copies of the show due to a number of clumsy/lazy methods of transferring the show from 4:3 to widescreen. You may note a very drastic shift in picture quality during comp shots (shots that have both life action and CG elements.) The full CG shots aren't quite so bad, but what they did to fit it into a letterbox format is still basically like zooming in to far on a low resolution image. Makes it look way more pixelated that it used to.