I bought already 1.30mm so i'll use that and then see.. thanks for answer.. which tension did you use with RPM and which are you using now with Hyper G? What is the biggest difference for you?
I used to be set on 1.30mm in my 16x19 racquet for more 'control' but the club only had Hyper-G 17 1.20mm.
I actually find more control and spin with the Hyper-G 17 1.20mm at 53lbs than the RPM Blast. Same tension as RPM Blast 16 so technically I should have strung the Hyper-G way tighter but I wanted to change one thing at a time.
RPM is nice for 3-4h, then the stringbed launch angle changes so much that I cannot adjust to it.
With Hyper-G everything just seems to go deep and stay in... it feels livelier, softer and the launch angle just works for my strokes.
I get a good 15h out of the Hyper-G and the tension drop is on par with Luxilon 4G Soft.
The funny thing is 'in the lab' on paper they both have almost identical specs however side by side in my racquets they feel night and day. Could be due to 4G's 1.25mm gauge vs. Hyper'G 1.20mm gauge but I feel it's more than just that.