What do you think is more profitable in the long run... buying a linkbuilding service or buying linkbuilding programs (SB, AMR, etc.) and learning to use them? Obviously buying services saves you a lot of time, we all know time is money. Plus, they're professionals who've probably done it hundreds more times than you. Buying software and learning them might be more cost effective, but will cost you a lot of time in learning to use them right to get results? Maybe you might fuck up your websites in the learning process too? What do you guys think?