"Apple's OS X 10.10.2 update fixes Wi-Fi connection issues"
No. No, it does not.
Very, very disappointed.
Ironically, when this issue first reared it's ugly head many, many moons ago I was never affected. Now, at some point during the process of Apple attempting to address it, I am.
I must admit that I'm beginning to get a little concerned about Apple's ability to address this issue involving their own software on their own hardware.