I haven't had any problems getting upgrades either. The only one I've missed in the past two years is YYZ-PHX. Since e-upgrades came out I've upgraded YVR-SYD roundtrip x 2 (and a non-status friend on YVR-SYD); I've upgraded YYZ-LHR x 3; BRU-YUL x 1; and at least 75 domestic flights (I'm a sugar baby to multiple SEs so I have a vast quantity of eupgrades to draw from).
So basically, no complaints at all.