Well I don't know what advisable means, but you can use JNGP (newest one) without any risk and has everything what you have in the normal editor and more.. The only problem will be the newest JassHelper/Tesh when you use Jass, because they wont show Hashtable functions, since they were released after the current official last version of JassHelper/Tesh
Also you have to disable Reinventing the Craft - because if doesn't work but else you can use it!!