As someone who was here before, I dislike this suggestion just because of the fact that it brings back some of the nostalgia. I enjoy seeing the old UB's because it makes me feel at home. Along with what @Blaze said also, UB's cost money unless you can design higher quality ones yourself for free.
New ones will be welcome if someone pays for one for a group, otherwise what we have atm sticks, yet of course newer ones can be implemented over time. Wouldn’t mind some mixed culture.
As stated by others, I personally like the feel of the original days being around. This allows us to bond together with our memories, but if an update has to come, that update will come and I will be ready.