So i am currently a solo playing character by that i mean i am in a corp etc but do only play 1 character at a time, i am wondering which is the best path to take:- should i
a. open a new account for the purpose of a 2nd character
b.start multiple character training on my main account for the same purpose
Sakimura is right:
multiple characters on the same account are OK to do specific tasks where logging off your main is not a problem: PI, Jita alt to buy/sell things there etc
multiple accounts is mandatory for tasks where both characters need to be logged in, like multiboxing in pvp (main + logi, main + scout, main + entosis alt etc)