What is it like compare to the following discs:
Drone: More glide, less fade. Similar HSS, but the Drone is quite a bit more OS. Both are great headwind discs.
Buzzz OS: way more glide. The BOS is basically a Drone with less glide, so pretty much everything applies to both
Tensor: Bard is longer, but the flights aren't too terrible different. They feel nothing alike, so that is something. Bard flexes a little easier, but works better. Tensor works better for me for sidearms.
Gator: not even the same realm. Gator is an OS brick. Bard is workably overstable...like a Champ Rancho Roc. Of the 4 you mentioned, Gator/Bard will have the least amount of overlap in the bag