There is no point arguing about this now. The upcoming interior updates are coming next, the situation is going to be different then. Also I am 100% sure that Eric knows about these hard to see numbers and he is going to do something about it.
Infact I think the reason the speedo styles were locked was because we were supposed to get the interiors in this patch, but they got delayed, but the changes to the LFS' coding had already been done.