Tried the new black VS16 which includes Babolat's new "BT7" technology. Looks very nice! I wasn't aware of what BT7 entails but after my disappointing hitting experience I decided to look it up.
BT7 is intended to make VS more durable. One way this is achieved is by changing how the string is built up in layers (fewer?). Another way is by applying a special coating, perhaps a mod to the original Thermagut coating.
Anyway, the black VS feels stiffer than non-BT7 VS and has less of that "pocketing" feel. It sort of felt like some Pacific gut that I tried and didn't like. Perhaps the stiffer, more board-like feeling is the price to be paid for a more durable gut but I don't think it's worth the price. The surface also feels more rubbery or "sticky" compared to the old VS. You can test this yourself "blind"...close your eyes and mix two samples of black and original VS...even my 10-year old could tell them apart by feel alone! The result was greater challenge when hitting with spin (you can hear how the black VS resists sliding over poly crosses when you squeeze two VS mains together...they make an initial squeaky noise...original VS just moves silently and smoothly over the poly crosses.)
At this point it seems that the new black VS has the same playing characteristics of other, less expensive gut products but at a higher cost. Why pay $42 US for a playing experience available for a lower cost with competing products? Maybe Babolat is hoping the black color will attract buyers but for those interested in classic VS feel I'd pass on this one.
I've read that some folks thought Thermagut "ruined" the feel of Babolat gut. That was before my time playing tennis and I thought they must be crazy. I admit I was wrong and now realize that one can detect changes caused by new coatings/manufacturing processes.
I just hope original, non-BT7 VS remains available. If not, at least I can save some money by using less expensive competing products! But I would miss that classic VS feel (even with the Thermagut coating!)
BT7 is intended to make VS more durable. One way this is achieved is by changing how the string is built up in layers (fewer?). Another way is by applying a special coating, perhaps a mod to the original Thermagut coating.
Anyway, the black VS feels stiffer than non-BT7 VS and has less of that "pocketing" feel. It sort of felt like some Pacific gut that I tried and didn't like. Perhaps the stiffer, more board-like feeling is the price to be paid for a more durable gut but I don't think it's worth the price. The surface also feels more rubbery or "sticky" compared to the old VS. You can test this yourself "blind"...close your eyes and mix two samples of black and original VS...even my 10-year old could tell them apart by feel alone! The result was greater challenge when hitting with spin (you can hear how the black VS resists sliding over poly crosses when you squeeze two VS mains together...they make an initial squeaky noise...original VS just moves silently and smoothly over the poly crosses.)
At this point it seems that the new black VS has the same playing characteristics of other, less expensive gut products but at a higher cost. Why pay $42 US for a playing experience available for a lower cost with competing products? Maybe Babolat is hoping the black color will attract buyers but for those interested in classic VS feel I'd pass on this one.
I've read that some folks thought Thermagut "ruined" the feel of Babolat gut. That was before my time playing tennis and I thought they must be crazy. I admit I was wrong and now realize that one can detect changes caused by new coatings/manufacturing processes.
I just hope original, non-BT7 VS remains available. If not, at least I can save some money by using less expensive competing products! But I would miss that classic VS feel (even with the Thermagut coating!)