OK experimented 2 times to make sure.
Ver 1.11 - 3 connections 100% 1 connection 90%
Ver 1.21 - latest Beta 1 connection 100%, 1 connection 87%, 1 connection 80%, 1 connection at 60%
I tried twice with basically same results, I did NOT move any wireless connecting in, all I did was reset and re-flash to the firmwares above.
Using Time Warner speed tests, ver 1.11 consistently was faster. No question in my mind that ver 1.11 is the best out period.
Charlie C