Raptor is stupid as usual, shooting 3s and doing a ME thing are completely different things.
So shooting threes is not about strength and skill? Try to put an old woman or a kid to shoot from three point land with perfect form (let's assume they have perfect skill from 3-5 feet) and see what happens with their form without strength. Try to put a powerlifter shoot a three pointer - see what happens with all that strength expressed with a bad form.
To say that bounding is not about skill is ludicrous. But let's assume it's 100% about power, no skill involved whatsoever. Guess what? The same thing can be said about power cleans, squats and so on (of course all these are ALSO about skill, power cleans are a complex movement that you can do "many ways", but only the proper, optimal way will have a carry over to athleticism). Squats? The same thing - by the same token, you can do sissy squats and call them "squats" and say "it doesn't matter how I do them, they're squats, no skill involved". Or maybe you could goodmorning every squat and call them "squats". You don't need to practice proper-form squats anyway, right? Because squats are not about skill.
Same with med ball throws. You can throw the med ball using your arms and with the hips completely fixed, see how much that helps your jumping. Or are med balls also all about "power" and not at all about skill and proper movement mechanics?
Bounds are more specific to jumping than any of these shitty things that you do in the gym. Guess what? The more specific they are, the more helpful they are for someone like you, who has a hard time expressing his strength and power in bodyweight, specific movements targeted at jumping.
It's just useless trying to induce sense into you. In fact, I don't know why I'm bothering, especially after what you wrote in my log months ago. At that time I said if I had an option for an ignore button or something, I would've used it on you.
Now go get that power clean going. In 8 weeks of power cleaning you'll move much better and your bounds that you don't practice will obviously improve by themselves, because they don't depend on skill or actually practicing them at all.
PS. If in my completely retarded mental state of right now I make more sense than you, that should give you something to think about. I'm out, good luck (honest sentence, no sarcasm).