Suggestion for rule change Dualboxing

Hello this is a suggestion for a smaller rule change regarding dualboxing.
I know this is an MMORPG were people should play togheter, but sometimes that aint possible or you actually want to play by yourself.
so first of all we must look on the downsides that dualbox can do,
1, server lag?
ehum that is actually the only downside i can see on the fact of dualboxing,
i am not suggesting that we accept botting in any form,
but for a person to be able to have 2 characters online for example warrior and a priest on follow,
no scripts just pure dualboxing,
if we are afraid of alot of pwlvl then make a definition rule of how many levels betwen the characters,
for example if a person have 1 warrior lvl 20 and one priest level 19 and dualboxing by the way of just have one character following the other but still need to physical control both with casting and whatever i have hard time to see how this can affect the game in any negative way,
so the only reason i see that can make an issue would be server load.
and i hope this post like the other not starting a flame.
dualboxing was always a big part of vanilla and i understand that this server are free compared to blizz.
but i dont see what that has to do with dualboxing or why people are against it, i havent heard any good reason for not allowing it, since its not about power levling, not about botting, its about to be able to quest with more than one char at same time on either same computer were u alt tab or just have 2 monitors or 2 computers.
for people asking why yet another thread i refer to
http://forum.nostalrius.org/viewtopic.php?f=5&t=33502&start=10#p234793
I know this is an MMORPG were people should play togheter, but sometimes that aint possible or you actually want to play by yourself.
so first of all we must look on the downsides that dualbox can do,
1, server lag?
ehum that is actually the only downside i can see on the fact of dualboxing,
i am not suggesting that we accept botting in any form,
but for a person to be able to have 2 characters online for example warrior and a priest on follow,
no scripts just pure dualboxing,
if we are afraid of alot of pwlvl then make a definition rule of how many levels betwen the characters,
for example if a person have 1 warrior lvl 20 and one priest level 19 and dualboxing by the way of just have one character following the other but still need to physical control both with casting and whatever i have hard time to see how this can affect the game in any negative way,
so the only reason i see that can make an issue would be server load.
and i hope this post like the other not starting a flame.
dualboxing was always a big part of vanilla and i understand that this server are free compared to blizz.
but i dont see what that has to do with dualboxing or why people are against it, i havent heard any good reason for not allowing it, since its not about power levling, not about botting, its about to be able to quest with more than one char at same time on either same computer were u alt tab or just have 2 monitors or 2 computers.
for people asking why yet another thread i refer to
http://forum.nostalrius.org/viewtopic.php?f=5&t=33502&start=10#p234793