I have the shield, but the safety is not an issue for me. I've handled the nano and the shield fits me better as well. I've read where many who carry the shield do so with the safety in the off position, so I don't think its a big deal. I've never heard of any issues doing it that way. My brother has the xds 9, very nice piece, good trigger, feels good in the hand, and lacks a slide safety but does have a grip safety. Between the xds and the shield, I think the S&W is a better value for the money, for me personally anyway, I just don't see how the xds is $115 or so better, unless something like the difference in safety's is really important to you. I've heard good things about kahr pistols too.