Wish we could choose what fiend our Fiendlocks answers to, Fiend is a vague term that fits both Devils and Demons under an umbrella,
"Fiends powerful enough to forge a pact include demon lords such as Demogorgon, Orcus, Fraz'Urb-luu, and Baphomet; archdevils such as Asmodeus, Dispater, Mephistopheles, and Belial; pit fiends and balors that are especially mighty; and ultroloths and other lords of the yugoloths."
If I was a warlock personally I would rather have a Succubus patron who is more than willing to have my first born child than some dude in a goatee asking for my soul but that's just me.
I'm actually curious about that too.
Since there are three types of Warlock in the game, it is reasonable to assume that there will also be at least three types of patron.
I'd also like a succubus, but I don't know if Larian went so far as to even let us choose the gender of our patron...
