Hi,
To many multiboxer the removal of /follow in bgs and some wpvp is a big deal. Blizzard claims that this was to punish bots. Here comes the idea, a software that Create a path (master account) and simultaneously feed it to the slave accounts(acc1, acc2,etc). Also in order to maintain the feed the user will have to press a key(like W) to keep the feed going(char moving), This basically simulates follow.
I dont know if these is something realistic.
I feel that the major issue will be create a path (master account) and simultaneously feed it to the slave accounts with less than a second of delay.