JR 8611 in a pattern plane.
I had the chance to fly my Focus with a JR8411 on the rudder and then later with a JR8611 on the rudder.
I had already fitted an 8611 to the Double Vision and it was just fine. (The DA-50 version). I shall be putting the 8411 back into the FOCUS-2. The rudder was, dare I say it, too strong. I did not need the response that it gave. I added much more expo and even slowed it down, but it was not as nice as the 8411.
I think that it is a great servo but is heavier and definitely used more juice than the 8411. My C-Volt allows me to monitor the usage and it used more battery over four flights than the 8411. Also the 8411 SA is a lot cheaper :-)
Regards,
Eric.