Yiga

I've decided to try playing again after a 2 year absance.(Also forgot my forum password -.-) After logging on and spending 5 minutes figuring out how to turn on legacy mode, I would greatly appreciate if someone could shed some light on the mystery that this game is to me now. I am mostly maxed, (save for divination), with 2 sub 90 skills and the rest at or near 99 and have some 100 millions of gp. So for the questions: -As far as general skilling and questing goes, is there any great benefit to not using legacy mode? -How good a money making method is herb farming nowadays? (I got most of my money and 98 farming farming torstols and slayer) -Is solo dungeoneering a viable training method now? (Always hated teaming up, only got to 85 for rapier) -I would eventually like do some slayer again. Is there a cookie cutter melee setup, the same way bandos, fury, rapier + defender used to be? Is steel titan still the best minion for slayer? -Any other general tips as to what has changed dramatically, what I should prioritise in doing and the like. Any answers would be much appreciated.