Full bed genesis twisted razor. Or hybrid with a good syn cross. I prefer full bed. This string doesn't get enough good support.
You mentioned your desires but can you tell us your level and style of play. Some guys want power because their strokes lack it others because they can generate the spin to control it. Sometimes we're looking for a string fix when it's the stroke that needs it a lot more. I am one that has done that and I feel I got a decent game but realized that I needed some mechanics changes to achieve certain things .not trying to be condescending just offering point of view and experience.
"The quality and character of people can be seen in the way they treat their animals", Head Speed MP315 16x19, 4.5 - 5.0 level. Power/spin