Finally got to play a round today and tried to throw the Vector and Axis as much as possible...usually both on every hole.
Both remind me of Rocs as far as feel and flight..the Vector is that slightly more overstable brand new Roc that we all wish would stay that way and the Axis was like that just seasoned Roc that wants to turn slightly, but hold any line...and they fly at Buzzz speed. No problem getting my expected 300 ft. The Axis did power down really well, too. I threw it on a couple of short holes (250ish) and it held straight with only a bit of fade at the end.
I know its an Axis thread, but I was impressed with the Vector's distance, not being much shorter than the Axis, but with that reliable fade. I will definately use both.
I did notice that a sloppy release will send them over...something that a Z Buzzz helps me cover up. The rim is about the same thickness as a Roc, too, but with more of an inner slant.
One thing that I liked about the Buzzz (and this is completely my preference) is that it fit my hand better so my release was a bit more consistent. I think if I commit to the change, I will work out the release issues and remaining OAT. I'll probably be a better player for it in the long run.
Overall, I'm very impressed with it...MVP captured all the good parts of the two most popular mids and combined them.