I did some research with the original design team years ago which was interesting. The designer of the station designed it to look ‘like a dead carcass that could possibly be alive’ which is a contradiction to that 1994 video of the creature reawakening and feeding. The track-legs and eye stalks were then added to this design I guess to match it with the backstory.
The JW memo he reads in those Q&As talks of the track being formed of yellow goo emerging from the ground forming track, which was never referenced in the built ride.
Also the promo images show it looking like a crab alien but this never quite translated to the ride.
A different designer added the Mad Max type scrapyard scenery to the area and there was a cult scrapyard gang roaming the area originally.
Really it was more about how it looked and being a cool ride!