Discard Everything or Single Low Card?

In 9/6 Jacks or Better, discard everything is the correct play over single low card, worth 0.16 more coins on average (5-coin bet). This exact conflict is dealt about once every 84 hands. Drill it in the trainer →
1 in 84hands: how often this decision appears
+0.16coins: average EV edge of the correct play
1.9coins lost per 1,000 hands if always misplayed

Example hand

2♠ 3♠ 4♥ 7♥ 8♦

CORRECT PLAYdiscard allEV 1.808 coins
vs
TEMPTINGhold 8♦EV 1.638 coins
#HoldEV, coins (5-coin bet)
1discard all1.808
2hold 8♦1.638
3hold 7♥1.596
4hold 4♥1.562
5hold 3♠1.545

Check any hand yourself in the hand calculator, or see all 64 decision conflicts ranked by frequency.