I've tried the tape, and liked it because it was easy, but when comparing them to glued (Duco) the tape is very inferior. When using tape, the feather does not "stand up" as much as when glued, and when it gets to warm the tape showed movement...yes even when glue is applied to the front and back.
Not to say glue (Duco) is the best-I have bought a bad tube of it before and I'm glad I found out before I did to many arrows, was quite embarrassing though to have the feathers fall off.
For me from here on out it is going to be glue. By design, tape is made to fail. All it takes is time before the stickiness of the tape wears off and then you have a problem.