PocketMac and I have agreed to start seeing other people.
While I haven’t uninstalled it yet, I’ve been using MissingSync and so far it’s been working ok. I haven’t actually tried tasks yet; while that was my beef with PocketMac, I’m finding ListPro lets me categorize them a little easier. That combined with an intense dislike for how iCal handles tasks hasn’t made task syncing a big issue.
Fair warning, though, I’ve only synced once so all bets are off on repeated syncs.