I recently fell in love with the XL version of the black one. It now feels easier for me to play, I would recommend it to people who like to aggress their strings when they play, because it is not as slippery as the normal sized one, and I feel I'm missing way less strings when playing a bit fast. It feels a little less smooth on the strings too, like it's not as "round" on the tip, I don't know if it actually is different on that regard or not, but it feels like it, and now I prefer it because I feel like I have more control and more sensations about what I am playing. I still like the original one for its smootness but whenever I need to riff harder, I regret not having the XL in hand and then change back to this one
I have to try the tortex or those other variants. I didn't really like the red one, but i don't recall for what reason.
I kinda liked the "grip" version of it (don't remember its name) but I feel the XL version does the same job, with the better riffing on top of it
IIRC the "Eric Johnson" one is based on an older version of the Jazz III, which gripped better while having the exact same shape, and if that's what I am remembering, he apparently bought a whole big box of those when he knew the original production was gonna be cancelled, because they were that good to him. And apparently the "new" ones based on those aren't as good as the original one. I might be messing up with another story though. I'd like to try it though