Tom,
Are there any offices using the cloud version of AC with Dragon? If so, have there been functionality issues?
Dale,
We have clients who use both our managed environment, and AC hosting, and the single greatest impediment to using Dragon successfully is network latency. Latency is a different measure than speed, and has to do with any mid-route congestion. An easy way to spot this is run a VOIP quality test from that end-point several times during the day and see what scores you get.
There is a much more technically detailed way to evaluate the network(as there almost always is), but this will give you some quick results.
Some of that may be fixable - was recently in a large practice ~ 50 users, and found a "retro" 10/100 switch. That is fixable, congestion (more often on DSL circuits) is not.
