I've hit with both the Ezone Xi 98 & 100, the Vcore 98d and the 100s. My pick out if the group was the 100s, just worked for me. The Ezones had too much power for my taste and the 98d was ok, but I was landing shots too short in the court or dumping them into the net. The 100s was great, loved it.
Bill - Returning after 15yr. hiatus
Yonex Vcore 100s, Super Tour 850@56lbs