It doesn't look like the PS3 is going as fast as you had it last time. On the connection test, it says UPnP is Not Available and Download speed is 3.6 with upload speed 1.9. NAT Type is 2, which I recall Cole telling me sucks and should be 1.
Also, did you switch which band is "media" and which isn't? My phone and PS3 are only finding the "media" band. It used to be they could only find the "non-media".