Respectfully, in 40 years of using Bogen/Manfroto equipment, I have never had any head randomly fail.
I've seen failures where the equipment was abused and/or overloaded (especially in student check-out scenarios in University environments), but none from just normal use. I can understand if you simply don't like their styling or configurations; some of their combinations are rather clunky, but they are generally sound in operation as long a they are treated with some degree of responsibility.
I know you didn't ask but I find quick release systems dicey at best for long term viability. I'll take the extra hit on time to secure the camera to the tripod via a screw, but that's just me.
Respectfully, in living with Manfrotto for over 20 years, I did have an accidental release of the camera from the Manfrotto QR clamp simply because the QR clamp lever was PARTIALLY opened when the lever got bumped. Fortunately I was not foolish enough to rely solely on the QR, as I had the camera strap looped around some body part, keeping the camera and lens from falling to the ground. After discovering, at home, that the accidental release was all too easy to replicate at will, I used that as a reason for replacing the Manfrotto head+QR with a Linhof Profi II with QR. No more accidental releases after that.
When I sold the Manfrotto tripod, I kept the Linhof Profi head, but only as a backup, mounting on the new tripod an RRS head with QR system, due to the popularity of the Arca-Swiss compatible products, particularly L plates. Each step was an improvement; I have zero reason to upgrade again.