Yeah, I'm aware that their coins were stolen. But in the 7 months that have passed since then, reserve coins were used to pay customers who had transactions in-process. I've personally used their service several times without a hitch since they got their act together. Is there some compelling, current reason to keep them on the Wall? (cue the accusations of shilling... ;-)
If anything, they've PROVEN trust by actually paying everyone back rather than just exit scamming with any more coins they could get.