After messing around with Zbrush for a little bit I am very impressed. Pixologic did a great job.
A year ago I was impressed using 3.1 on a windows machine. Now that it is on my mac pro taking advantage of all 8 cores it couldn’t be smoother. The whole experience feels very fluid and natural. It’s handling large amounts of polygons with ease. The floor, perspective, and depth following cursor are awesome additions. Can’t wait to hear about what else is in store for 3.5!