Why is Leblanc not talked about as often? Suggestion to make her less annoying

I played a game against her mid as Talon. She beat me, sure, but the infuriating part was mid-late (well, mainly just late) where it's near impossible to catch her unless you charge her after her jumps go on cd (which is what I tried doing/did every fight). On top of that, even if she doesn't use the jumps as...jumps, and as a damage tool, that's equally as annoying if you don't have a silence or something.

I'd say just delete the double+X jump on Leb.

It's Kass' blink's old range (or something?) and she can cast two of them on different cooldowns...AND she has flash (most likely), as well as being able to teleport back across the screen to where you started. Speaking of, why did they even delete Kass' blink range? He wasn't even a problem...At least his blinks eventually cost 1200 mana. She can cover a whole screen of area in less than 3 seconds. Why is that a thing? On top of that, the jump on mimic is ridiculously strong when combined with Q. They nerfed Q a ton (use to be 230 mdamage iirc), but why wouldn't they nerf what makes Leblanc so annoying to play against? Or hell, can even maybe add a mana cost on mimic.

Both changes probably eat her burst, but at least she'll have to think about whether to Q ult or E ult. I'm not sure what would replace W as a mimicked spell, but it sure as hell shouldn't add to the mobility creep as well as an already incredible burst...