only fibreglass antenna i liked was original 7ft firestick, dx27 wasn't too bad either, never tried francis amazer but heard good things about them. i tended to stick to avanti av261m and later sirio hp 4000, two superb antennas.
My 6 foot Skipshooter iced up last winter one day and it made moves side to side that were unreal! Definitely a strong antenna.Used a 6’ Skipshooter and it was a very good antenna. Sounded great even in a bracket on the rear end of my runner. Made some nice and far contacts! Not as good a my Sirio 5k but a damn fine one.