Yeah, me too. Ever since patch 4.06a. I'm tired of it and even more so tired of commenting on it.
My route to the primal data center(Ignore hop #2s, it's normal):
I've never monitored before patch 4.06a because I obviously had no reason to, everything was fine before that patch. So I don't know if my route changed or if that 20~30% packet loss is normal(probably isn't normal) on the New York and Seattle nodes #6,#7,#8.
What I have noticed since 4.1 though is that SE lobby server is now getting 3~5% packet loss. This is not even at peak time. This was taken at 14:30 PM GMT, which is a pretty quiet time in game for me.
	Code:
	|------------------------------------------------------------------------------------------|
|                                      WinMTR statistics                                   |
|                       Host              -   %  | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
|                          SkyRouter.Home -    0 |  151 |  151 |    0 |    0 |    1 |    1 |
|                   No response from host -  100 |   31 |    0 |    0 |    0 |    0 |    0 |
|             be365.pr2.hobir.isp.sky.com -    0 |  151 |  151 |   16 |   24 | 1011 |   18 |
|     ae-3.r02.londen03.uk.bb.gin.ntt.net -    0 |  151 |  151 |   16 |   23 | 1015 |   17 |
|     ae-3.r24.londen12.uk.bb.gin.ntt.net -    0 |  151 |  151 |   15 |   23 | 1001 |   16 |
|     ae-5.r24.nycmny01.us.bb.gin.ntt.net -   26 |   75 |   56 |   82 |   82 |   90 |   82 |
|     ae-2.r20.sttlwa01.us.bb.gin.ntt.net -   29 |   71 |   51 |  152 |  153 |  178 |  152 |
|     ae-0.r21.sttlwa01.us.bb.gin.ntt.net -   23 |   79 |   61 |  154 |  156 |  189 |  155 |
|     ae-3.r23.snjsca04.us.bb.gin.ntt.net -    0 |  151 |  151 |  176 |  183 | 1166 |  178 |
|    ae-45.r01.snjsca04.us.bb.gin.ntt.net -    0 |  151 |  151 |  174 |  181 | 1181 |  175 |
|     ae-1.r00.scrmca02.us.bb.gin.ntt.net -    0 |  151 |  151 |  172 |  179 | 1175 |  173 |
|xe-0-1-0-1-1.r00.scrmca02.us.ce.gin.ntt.net -    0 |  151 |  151 |  170 |  177 | 1165 |  171 |
|                           204.2.229.234 -    3 |  139 |  136 |  170 |  171 |  184 |  171 |
|                            204.2.229.10 -    0 |  151 |  151 |  176 |  182 | 1165 |  177 |
|________________________________________________|______|______|______|______|______|______|