Can someone please tell me whether I should or should not use Heisig/Kodansha or any such system before moving on to other stuff? I've read the guide and some pages linked therein, and did some googlin, and there seems to be so many contradicting opinions, some say it's fucking pointless and long and is a waste of time, and some say it'll save you an immense amount of time down the road if you do the isolated kanji studies first, and then commence memorizing vocab and whatnot. The alternative guide linked atop the Anon curated guides page states that KKLC is better than RTK in "every measurable way". Should I trust that? Or what the actual fuck? Can someone tell me what is the optimal approach here?