i think the best thing to do is to start with slayer, once you get bored with that go onto pest control, set yourself a goal (start with a goal of 10 points, move up untill you find your boredom limit [boredom limit is the point where if you have to do one more game/slayer assinment your soul will leave your hollow shell of a body*]) once the game gets uninteresting, get your slayer gear out and hunt them beastys! in this way, you get to experiance the strengths and weaknesses of each style of training, and find out which is best for you, and the switching helps relive boredom *a bit over dramatic, but i like it