I've cleaned a lot of these reels and they are just great. Everything about them is excellent right out of the box. I've not ever run across one that was over greased, unless it was aftermarket cleaned.
This is IMO, for what it's worth, one of the best reels for the general fisherman. It can be adjusted easily for different casting condition. You don't need a professional thumb to use it.
As far as super tuning? I wouldn't do it. This reel has an excellent free spin already. The spool is also well balanced. There isn't any excess vibration or friction that can be reduced with a super tune.
IMO even changing bearings is a bad move on this reel as it will only make the reel whine.
Sit back, wait for your reel and then enjoy a great decision once you get it.
BTW I'm a Shimano man, but still think Daiwa knocked it out of the park with the Tatula SV.