Like most everyone I've been receiving several reminders that I'm not maximizing my revenue and have 1000's of potential units to add.
Question - is there a NEGATIVE rankings impact from adding more units? There is a performance impact on my site, especially now that adsense uses non-minified inline css.
I'd like to listen to the advice google is giving but if I lose some serp positioning because of the extra ads it's just not worth it.