To pick a gold miner KL or AGI?

HI guys, have followed your videos for a while and enjoy them enough to treat myself to Premium this week for a year.
With the dip in the gold price recently am trying to decide between KL and AGI. Like them both and hope to hold my pick for at least 18 months to 2 years in TFSA. Plan to use 4-5K on this investment which I can see making some gains at this time of year.
Which of the 2 do you guys see doing best in an 18-24 month time frame.
I am 3-4 years away from likely retirement and am working on boosting returns in the TFSA.
Had a position in Newmont that I did well on by exiting in late July. No gold exposure at the moment.
George – Sudbury