Which tennis racquet should I switch to?

I have a full-western forehand, 2HB, Flat serve for 1st serve and a kick serve for 2nd serve. My serves are abbreviated like Gael Monfils'. I'm a 3.5 baseliner and doesn't go up to volley much except when it's a short ball which i can put it away. At times, I will go up to volley to shock my opponent as well. So basically, I'm a 3.5 baseliner with powerful full-western forehands but an ok backhand to keep the rally going. I prefer racquets that are around the mid 11.5 weight. I've also recently aquired some shoulder problems. Therefore, I need a racquet that will suit my game as well as being easy on the shoulder. One more hint of info is that my current racquet is the Babolat Aeropro Drive Cortex strung with luxilon alu power rough(mains) and wilson k gut 17 cross both 55pounds. This racquet is also leaded up around 12 ounces 5grams on 3o clock and 5 on 9oclock. I'm considering the Head Youtek Prestige Pro, Head Youtek Speed Pro, and the mid. However, I'd like any suggestions. Thanks!