Re: Oberth Class the missing link between Enterprise and Reliant
I think the simplest conclusion is that 120 meters was an erroneous figure and should not have been used.
It did not fit particularly well with the original details of the model, nor particularly well with the way the model was depicted in TSFS. Further, TNG points towards the ship being bigger than this.
This is how I feel as well.
Dont believe everything you read on the internet.