I got to test the Vector quite a bit more today. Conditions were different...I played an open course and it was unseasonably warm and humid (even for FL). I was also pretty sore from yesterday since I haven't been playing a lot, so I feel that I wasn't getting quite the power/snap/timing that I was yesterday.
Due to some combination of the reasons above, the Vector seemed more stable to me today...So I want to let people know that this is definitely an overstable disc that is meant to be powered in the same manner as a Roc/Buzzz/Warrior etc. It is not a finesse disc, at least not at 177g, and not when new. It glides well, but it does need to be thrown at medium to high speeds to "go". I got to throw a lot of hyzers today with different wind directions and the Vector really excels at this. It is great for hyzers...I also got a better idea of it's speed/range...I really don't think it is any faster/farther flying than a Buzzz, but it can be thrown with much more abandon without worry. It really is as if the Buzzz and Roc had a child...Buzzz speed and glide with Roc stability, which BTW is all I've ever wanted in a mid.
So far I haven't missed my Buzzzes...My Fuses have been awesome (I added a new one to compliment the one that's been in the bag for a year now), and the Vector seems to compliment it seamlessly with very little overlap. They also feel almost the same in the hand. The sidewall is the same size, the way the flightplate meets the wall is the same, and the round feel on the bottom of the discs is the same as well.
It will be interesting for me to see more different people throw it, especially those in the lower spectrum of power.