To answer your question: Most people, since you seem to be the only one to complain about it.
Neoflash wrote:The default control layout in SMBX is next to unusable! Who came along and said "Let's make it so you have to bend your hand to the right in order to hold down the run key while jumping at the same time. Also, let's make it so you can't drop items at all!"?
What keyboard are you using?
The run and jump button are right night to each other.
Also, the drop item button is shift which is next to the arrow keys.
And yes, I know you can change the controls. But still, they shouldn't be an atrocious mess in the first place!
If you already change the controls, then why complain.