I see
a couple of options, but trying to leave the 6 ball on the top end rail is not one of them, because you have to hit the 6 ball harder to get the cue ball
2 rails behind the 9 (your speed is off if you think you can).
You can't think shot, you have to think percentages of your opponent getting out. Irregardless of where the 6 ball is, if you get the cue ball down behind the 9 on the foot end rail, his percentages of getting out get much lower.
You can hit the 6 softly, but hard enough to bring the cue 2 rails behind the 9, you might get lucky and hook him, but even if you don't, the 7 could block his path to the 6, and EVEN IF THE 6 COMES OFF THE RAIL WHERE THE 7 IS, and leaves him a back cut on the 6, and he has to go 2 rails and try to get perfect on the 7, his chances of doing so are very slim, plus the fact that the cue ball will be down close to the 9. Additionally, if he is not perfectly straight on the 7, that cue ball will not follow on the 7 ball shot and may even come back towards the 9 ball direction which leaves him a
very low percentage shot on the 8. SO WHAT ARE YOUR OPPONENTS PERCENTAGES FOR GETTING OUT NOW? about .005 I would say, and I will take those odds any day.
Are you guys kidding? Efren or Busta would run and hide on this layout everyday of the week, especially hill-to-hill.
The other option would be to 3 rail the 6, while bringing the cue ball 2 rails
to rest on the long rail down by the 9, and bring the 6 short to rest just down table from the 8 on the rail. Now he is left, if he can see it, a real difficult corner bank, and even so, to get his cue to be perfectly straight wih the 7 is a trick in itself.
I don't any guys that can make that many 'Hail Mary' shots in a row for the out. Play the game, not the shot. It is the difference between knowing Pool and knowing how to win.