Below are some of the Hybrid combinations:
Racket Mains Crosses
Wilson Steam 105S Tennis Tech Match Pro 1.30 Dunlop Biomimetic Ice 1.25
Babolat Drive Z lite MSV Hepta Twist 1.20 MSV Focus Hex 1.10
Wilson Pro Power 100 Pro's Pro Black Force 1.20 Babolat Xcel 1.20
Wilson K6 1 Lite Tennis Tech Kevlar 1.10 MSV Focus Hex 1.10
All looking for something different to add to their game, It must of worked as they have all said they liked it!
Some of the reasons:
Wanted a softer feel, more durable setup, more power and more control!