I also see Rakza 7 is ridiculously popular and I have no idea why. It's not that fast or powerful, its not cheap at all, and there are many equivalents. Even Vega is cheaper and basically equivalent. In fact, why would 7 be so popular, but its upgrade Rakza X is not so popular?
Hate to say it, but H3 also is ridiculously popular for reasons I don't understand. Is it spinny? yes. but is it categorically spinnier or better than some of its piers like Battle 2 or Victas Triple Double or Jupiter? IMO by no means
Hi Michael, I think I bought Rakza X and Z close to 2 years ago, and at that time I was kind of disappointed in both. The RZ is too soft for the FH, it is really only marginally harder than RX, if at all. Definitely not what the paper says. If I knew up front I'd go for RZ EH. Hmm, maybe it was not available at that time, not sure. I think somebody, perhaps Vrael, was afraid RZ is too hard - no, it is not, it is like 48 hardness, or in chinese, H38, feels not harder than BigDiper H38 to me.
The RX - it is direct, lower throw. At least at that time, even though I said I dislike it, I was able to recognize the top-sheet is nicely grippy cool topsheet, and give credit. But 2 months ago, I put it on again, after H8-80 H37, and I enjoy it a LOT! It is faster, it is less spin sensitive, I make less blocking errors, and in direct BH-BH exchanges the slightly higher speed helps, and finally in opening against backspin it is simply grippy enough. It is an excellent rubber, at least right now, for me ;-)
Why is it not more popular - I have no answer for that, I just think, simply because there is SO MANY, it is quite common that high quality rubbers won't be on the top of the "popularity list". Why is H3 so popular - I think it is special in the sense that it can make top-players happy, while making the non-top-players not unhappy ;-) You know, it is like F1 which in the hands of usual people behaves like Skoda (to promote it a bit ;-) ). And most other F1s don't have that quality.