It seems like you are referring to a feature in the Lizard Balespike v1.0 implement in FS25, where the attacher changes automatically based on the loader being used. This can be a convenient feature, as it simplifies the process for connecting the implement to different loaders without the need for manual adjustments.
In the game, this kind of functionality can save time and make gameplay smoother, especially when switching between different loaders frequently. The price of $1,200 for this implement seems reasonable considering its versatility and the added convenience of the auto-adjusting attacher.
If you have any specific questions or would like more information about the Lizard Balespike v1.0 implement or any other related topics, feel free to ask!