I am a bit fed up with Cox models in survival analysis and am hoping to try something new. After literature research, I found quantile regression for survival time interesting and am therefore hoping to try out. I have known that the QUANTLIFE procedure supports this kind of analysis, but can it be readily applied to complex survey data, which is what I am dealing with right now? If not, is there any built-in statistical procedure or SAS macro (R packages are also OK) capable of conducting such analysis?