I don't claim to be a servo expert but last night I was going through the servo threads and saw lots of post about the hb gears not holding up to hard flying
I'm not saying there no good but most people leaned toward metal gears for the bigger birds
I'm putting a 80 big boy together and will be using hs645mg 133 oz@6v for all the surfaces I know there not coreless digitals but at my level of flying I'm not sure I'd notice the
differance but maybe they would turn me into a better flyer then I am but for now I'll stick with the 30 dollar ones. I might try better ones when I get around to building a more percision plane