I switched from WP Super Cache to W3 Total Cache, and I'm very happy with the switch. The only issue I noticed is that WP-Cron consume significantly more CPU, and is dropping scheduled tasks (e.g. Backwpup, scheduled posts, etc.).
As example, the daily wp-cron consumption was 9.54% 1.0785 GPU a month ago, while it's 24.41% 21.9978 GPU after the upgrade to W3TC
Since then, cron jobs didn't start reliable anymore.
I've seen many posts about this, without a specific answer. Is there any hot patch, or will there be an update that addresses it?