
One of the issues that I have been having is that, in the campaign I am playing in, the GM plots out all the maps and drops our tokens in ahead of time, the problem arises when I have to alter the stats for each token. What I would suggest is a way to update a tokens stats across the entire campaign so that every addition of the same token has the same stats.
If you have tokens that have the same name but represent different creatures, you could add a modifier to the name so instead of "Goblin", you could have "Goblin A" , "Goblin B" etc... this will ensure that you are not altering other tokens stats when you dont want to.