they should just make the teleports more expensive or use a different currency to use for teleporting ( something like in Ff12 where you use crystal thingies to teleport ).
Instead of 300 gil to teleport make it like 3k gil.
I believe this shouldn\\'t be much of a problem due to ppl bragging that they have thousands and thousands or millions of gil.
Also make the currency to teleport obtainable thru GC seals or make them a crafted item but make it so that its crafted with not that hard to obtain items as everyone QQd on the magic stable broom lol.
But yes the convenience of teleporting honestly defeats the purpose of the multiple ways to travel later on in the game.
Might as well take out all the chocobo porters in the endgame areas ( i.e mor, the camp near the singing shards, coerthas, etc)
Once i began my sightseeing log i actually appreciated traveling around to the designated points and having the chance to see the different angles and effects the weather had on areas.