I am planning on ordering two sets of string later today- 1 set of alu power, and 1 set of msv focus hex. I wanted to try the alu power to see what the hype is all about. At the 18 bucks that it usually costs, I'm not quite willing, but seeing that this is about as low as the price is going to go, I'll try it. For the MSV Focus Hex (1.18 btw), it's gotten great reviews on here, and it sounds like the tension maintance is great. As for me, I will be stringing these in a Dynamic Energy (apd clone). I usually use a Kirschbaum Competition 1.30/syn gu hybrid at 56/60. I currently have a M2/syn gut hybrid at 53/60, and it's a little too loose (I think that a 55/60 would be perfect). Advice please on how tight I need to string these to get maximum benefits.