So, got the switch the other day. Playing Zelda on it and possibly going to download some Europe and Japan games to it sometime soon.
I really like the fact that you can have an account on the system for any region you want and be able to play the downloaded games regardless of profile you are on.
Noticed several of the Japan games have full English already. I have gotten a few games on my Vita from other regions but was impressed with how much easier it was on the switch.
I'm waiting for the first Switch MH so I can get that a year before the US does.
Just a heads up though, if you want to add money onto your account you need to have a credit/debit card that can be used in multiple regions. Some banks have that ability blocked and you need to get it activated.