THIS or THAT

Something in the middle  

Gulf current or Humboldt current?

Gulf current

currents or gyres?

Gyre

9-42 or 10-46?  

10-46

11-50 or 12-54?

11-50. And like one tone lower... I'd like to keep my fingers  

4 or 6? 

6

metric or imperial?  

METRIC!!

L or dm^3?  

lt

lt or gallon?

lt!!

0.73 or 0.88?  

0.73

2.71828 or 3.14159?

3.14159

90º or 180º?

180º

forefoot or midfoot?

Forefoot?

Misfits: Glenn Danzig era or Michael Graves era?

Michael Graves era

pick or fingers?  

Pick for guitar, fingers for bass.

Alternate picking or bestially downstroke everything?  

depends

Jedi Master or Sith Lord?

I'll go with Sith Lord today  

Vilya or Narya?  

Narya

lighter or matches?

matches

regular oil or olive oil?  

1 minute ago, Stormbringer said:

regular oil

what's this?

olive oil

androgen or estrogen?