Best string setup for my BLX Pro Open

[siiva]

I have a pro open racket with a 100 sq inch head, 16x19 string bed. I've always used full poly until I got my own stringer and learned about how this is not the best setup.

I have the following strings in my inventory:

1. Sensation 16
2. Stamina 16/17
3. Gamma Live Wire Pro
4. Tecnifibre X-One 17
5. Big Banger power and rough

I was thinking of doing low tension poly in the mains and the xone or gamma in the crosses, but I still don't know much about string pattern/head size and how that relates to what best string type/tension to use.

I'm currently using poly mains and syngut crosses and I can't believe the difference in feel just by putting a non-poly in the crosses. I'm hitting volleys like I never did before, and I want even more feel/comfort to see how far I can take this.

My playing style: Very fast/full swinging motion, with lots of top spin from both sides. I'm 4.5 level. I play a lot of doubles too, so I like to volley.

Thank you