sry typing error. i mean the other way around. besides preference i highly doubt a primorac (wich is slower) with glayzers are ''a whole head higher'' (what ever that means) than fastarcs.
and that statement confuses me a bit because when i look online especially, i mostly get people who are rather meh about glayzer overall, while fastarcs are still considered one of the best rubbers you can buy, especially when you take durability into consideration on top.
i mean, its not as if we re comparing a Tenergy Setup to a prebuild racket here.
Sure, but he reckons it's a better racket. If you don't that's absolutely fine because everyone would experience that racket differently if they stepped up to a table with it tomorrow.
As for reviews, every review is really only worthwhile if you know the person who is writing it. Some are written by good knowledgeable people, some by people trying to help but without enough info, some are poor players and some are justifying their shiny new purchase etc etc.
What only matters here is how each rubber would suit YOU.
Your friends racket was effortless because of the softer rubber/sponge combo in Glayzer is my guess.
So I think we've established that G1 isn't working for you.
I would also offer that your TSP blade is a good blade, so (imo) it's a good idea for you to keep this.
What you are describing in your initial post where you consider a carbon blade is the idea of using equipment to compensate for poor technique and get your G1 'up to speed' as you put it. Save your money for coaching, this equipment idea you have will be a waste of money.
There is nothing wrong with your racket, it is a very good racket but it just doesn't suit you because I reckon your technique isn't good enough to play G1 to it's strengths.
You just need to find rubbers that compliment your level and your style.
I honestly cannot see past Rakza 7 for you but I also think that Glayzer could suit you too.
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If Glayzer were made by any other manufacturer it would have twice the reputation. But it happens that Butterfly have so many sexier and more expensive rubbers in their lineup that Glayzer looks like the ugly sister.