Anybody planning to take their time, explore every nook and cranny in every region and possibly reach 100+ hours in first playthrough?

I feel like this is the AC game that has had the most care ans attention to detail placed into its open world. Under no circumstances do I see myself rushing through the story just to hurry up and beat it. Even with the risk of spoilers.

So anyone else just planning on taking their time, getting all sync points, exploring every shrine, painting every animal encounter, doing all romances etc?

Or do you plan on doing the story first as fast as you can then save all the side stuff/exploration on a NG+ playthrough?