When using the Lost Cities mod as a separate dimension, the teleport method is 2 diamond blocks, a bed & 6 skulls. This is a very magical-seeming method for a modern sort of mod. Could you perhaps provide a choice of methods, where one is more modern/technological ? Perhaps involving redstone ?

Also, because the teleport method uses a bed, you lose your current bed binding. This can be a problem in some games.

I'm having a problem with this method on a server because the mod conflicts with sleep voting systems. Portal just doesn't work. An alternative would be nice.