It wasn't about me making a choice. I use the cheaper mounts and I'm doing OK with them. Why do some people think the OP has an issue with other members if they have a different view on things? I haven't got a problem with anyone who buys expensive mounts, why should I? it's none of my business what others choose to do but I wanted to know the reason/s behind their decision.
As for luck, well, I probably have been lucky not to have experienced any of the scenarios others have mentioned regarding cheaper mounts. That's not to say I won't encounter any issues in the future. If I do then I'll probably consider upping the outlay, until then I'll stick with what works for me.
Oh, and the cheap mounts in your shed.. I'll have 'em