Unless it's a very limited edition which has a vey high chance of being sold out, I don't even see a reason to preorder. Worse, I just wait a year and get the complete edition with all DLC and the like for less than half the price, so where's the point of preordering? Rewarding publishers for releasing broken, DLC-ridden and barely bug-checked games (as with the preorders, there's no incentive to do better, as they got their money already at release)? No thanks, I'll pass
I see the historical reason to preorder (to make sure your shop orders the game and you can get it), but it's not like that's a problem anymore these days even if you don't like digital distribution and want a physical version.
The Nintendo eShop rating Thread: http://gamrconnect.vgchartz.com/thread.php?id=237454 List as Google Doc: https://docs.google.com/spreadsheets/d/1aW2hXQT1TheElVS7z-F3pP-7nbqdrDqWNTxl6JoJWBY/edit?usp=sharing
The Steam/GOG key gifting thread: https://gamrconnect.vgchartz.com/thread/242024/the-steamgog-key-gifting-thread/1/
Free Pc Games thread: https://gamrconnect.vgchartz.com/thread/248138/free-pc-games/1/