We're doing this specifically to test but I don't see latency being a serious issue. The apps only pull text of about 1k at any given time and we have a 40Mbps

We're doing this specifically to test but I don't see latency being a serious issue. The apps only pull text of about 1k at any given time and we have a 40Mbps connection so assuming we find a service in the U.S. I can't see it being a problem.