You're right Mark, I think this is something that I am learning.
My Etronix transmitter and my cheap 4 button charger look great on paper - they have all the same features as the big guys for a fraction of the cost, so you might be forgiven for thinking "why on earth would I want to spend more"
I think the reality is that you are paying for precision, for well made, well specced components and in the case of our chargers - calibration and reliability that is spot on.
p.s. if you dont mind me asking. What price is your bantam charger? Do you think its worth the higher cost compared to these cheapers 4 button chargers?
Thnx