As someone that prefers the number pad, I've never seen this mentioned: the enter key is extremely accessible from my (right) mouse hand, it's on the bottom rig

As someone that prefers the number pad, I've never seen this mentioned: the enter key is extremely accessible from my (right) mouse hand, it's on the bottom right of the keyboard -- I can't miss it. In a TKL, I would have to pass over the arrow keys on my way to the return carriage key.