A sequel would be great, but it's great to see this start off so well!
A bigger open world with more sidequests and lore will really take this game into the top of the cream for the generation.
I'm good with picking up random doo-dads too. Any idea what they are? Does the world have cool places where you can do some small exploring to find the collectibles or are they more straightforward?
The collectibles all have neat lore and story behind them. Very solid polish and thoughtfulness there.
Collecting them is 100% straightforward though. They're dots on the map.