I'm currently using Luxilon Big Banger Original at 59lbs. I like the setup on my 16X18 string pattern, but I'm thinking adding more topspin wouldn't hurt my relatively flat strokes. I'm wondering what strings others may have in mind. I am a 4.0 with strong ground strokes who plays both singles and doubles. I have in mind: Tecnifibre Blackcode 17 Luxilon Big Banger ALU Power Rough 16L Polyfibre Viper 17 I would like to use a full setup and tennis elbow is not an issue for me. If you have suggestions, feel free to share, thanks in advance!