Shrine is really long horizontally and it would be nice to have a portal...unless there is one that I don't know about
I think it would be a nice QoL change for the many passing through shrine! When gaching at shrine I tend to go back and forth to storage as it quickly fills up my use inventory. for the very lazy like me can use fruit milk -> strawberry milk and possibly appear on other side of map
Adding a teleport portal from the beginning of Mushroom Shrine to somewhere around the Neo Tokyo well would definitely be a great QoL change