[SuperHero]

Originally Posted by RamboLicious

No one can have as weird and unproductive hotkey setup as mine T_T
(Terran)

1 + 2 Army
3 Barracks
4 Factories
5 Starports
6 Upgrades
8 + 9 Harassing stuff
0 Command Centers

What I should do:

1 Command Center (To remind me of making SCV / scan - mule more efficiently)

2 3 4 Army (I need more but now I can't bcz I stick with 3 for Rax!!)

5 6 Harassing stuff

7 8 9 Rax Fact Ports

0 Upgrades

I see nothing wrong with your original hotkey setup.
If anything (and this is being really nitpicky) you could put command centres on 6 and your upgrades on 7. this is so you can have your fingers resting on 3 to 6 which are all your production facilities.

do whatever hotkey setup is comfortable. there is really no 'wrong' or 'right' way of hotkeying, the most important thing is to use them!