i am looking for a wetsuit to get me by from mid March to thanksgiving. I am a wrestler so the winter months are consumed by wrestling. I have usually gone with a 3/2 but i get cold towards the end of november and middle of april. I am leaning towards the 4/3 and getting a cheap springsuit for the summer. is there a noticeable difference between the stiffness of a 4/3 and a 3/2. By the way, i would be getting the xcel infinity as either the 4/3 or 3/2. any suggestions for the springsuit.