Car Seats: Diaper Genie

What to Add/leave off Baby Registry?

Hi - I am wondering what items other Moms have put on their Baby Registry, and what items you would leave off? Obviously, leave off clothes, but is there anything you wished you had put on that you didn't, or vice versa? Also, when it comes to things like bottles, should I register for a "variety" pack of sorts? Or, should I research basically everything in advance before putting it on the list? I've started researching the bigger items, strollers, high chairs, diaper genie, etc. so I can put on the items that have the best features or have...