If you had to choose one 12lb fishing line...What is it! Mine is either suffix elite, mean green, or hybrid.

No braid so I presume no fluorocarbon either?

No Berkley Big Game?

Sufix Siege?

None of the above.

I voted for cxx but I recently spooled on mccoy 15 lb and I like it so far.   I could have a new favorite by the end of the season. 

Suffix siege or elite.

I use a pile of Yo-Zuri Hybrid and McCoy Extra Clear Copoly, like each the same, great line. Brian.

I treat fishing line like a toolbox, use the right line (Disclaimer: MY OPINION) for the right presentation.

Of the ones listed, Trilene XT

No Berkley Big Game?

Stretches like a rubber band, lol.

Stretches like a rubber band, lol.

Troublemaker!! Lol

mccoy clear blue

I voted Mean Green but only use their Clear Blue Fluorescent. Awesome stuff.

Seaguar Tatsu

Well if we are talking line diameter as opposed to lb test, I prefer Seaguar Senshi in 15 lb test (equivalent to most 12 lb in diameter)

Stretches like a rubber band, lol.

True, but it works fine for me and its cheap. Lol

Not on your list but Seagur 12lb Invizix.  otherwise yozuri hybrid works for me.

Mean green!