well, once it catches on you can't really do anything but learn it
on my battlegroup i first experimented with the fence about 2 years ago, when it seemed like almost noone did it. eventually i learned most of the tricks to it and did get bashed a little bit for it and sometimes even got hateful tells that i was hacking.
but as time passed and people started to learn how to jump on the fence, less people complained and more people accepted the way terrain works. now very few people complain about the fence hopping.
then i make a character on ruin and learn that there are hundreds of players that seem to know pretty much all of the jumps. it can be a nuisance to me since i only know how to work the horde fence, but i can't really complain. either i can learn the jumps or i can deal with it. and that's the bottom line.