i personally think links not weight much this day.
i probably will get as many links as i can in less effort, and let SE do the job to rate the links and assign PR. I dont think worth spend tons of hours to get & maintain links, and ends up in PR, but not quality visitors.
i get this though after my PR0 site, successfully outranked few higher PR site. i learn my lesson, and now, i treat PR never exist. it will grow by itself. i belief this is wat google design it to be, nto to be sabotage purposely. this jus my words, hope its meaningful.
