I average 80k combat exp and hour with slayer, unless i get a bad run of tasks, and its 100k+ an hour if i use piety, which breaks even with the cash from drops. I get alot of charm drops, not the best but ALOT more than afk training methods, and of course you get the enjoyment of slayer the clue scrolls to do and the excitement when you get a rare drop or are able to kill something new. I always trained with slayer because it was faster and it still is one of the fastest methods in my opnion, i enjoyed the drops and made ALOT more money then you would think, of course it is hard to add it up so il try summorise, ive had 3 left halfs, numerous mauls and mystical things, 100's of ranarr/snarpdragon herbs and seeds, 10+ whips, ive lost count of my dragon boots but id estimate 100+, robin hood from clue, all the runes ive gotten from points, plus all the pvp potential ive been able to gain, the mils of combat exp, The numerous friends ive made, the excitement of rare drops, the sense of achievment of having to work sold for a whole week to get ONE level, and the pride you get when you can kill everything the game has to offer. Second to NONE in my HONEST opinion