I'm back in the US for a bit and pleased that this is still working. My SM no longer has a counter, so I have to go back to the office, but everything works as before, as do all the WMs that I go to to buy MOs, so I'm building up points and miles again after depleting most of my accounts. I even got one WM back that was completely shut down for MOs when I left.
The only question is whether the CC companies have become stricter, since I will be making multiple payments on CCs this month so that I can buy more GCs. It never got me in trouble before, but my CCs have remained mostly unused for six months.