I just hate once a day powers. It's too easy to forget them.
I have four characters: Breton, Bosmer, Redguard, Dunmer.
The Dunmer one is the only one I have ever used intentionally.
I trigger them all accidentally from time to time though.
This! Because they have a once a day restriction I tend to forget they are there. Remove the long cooldown (with adjustments to make them not overpowered) and I'd love to use racial powers.
I know some days go by real fast (especially if you use fast travel), but such a long restriction kinda svcks.
Also, I never forget to use my shouts. The colored cooldown on the compass is a great visual help for reminding me I can shout again.
PS: My characters are Breton Mage (keep forgetting about it), Khajiit Dual-Wield Warrior (Night-Eye seems kinda pointless with all the lack of dark places), and Argonian Assassin (only level 3 or something on him
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