I can see a possible R/S coming down the line, if we get to that point. I don't see a multi-billion share company moving to a higher exchange, if that is in the plans. To qualify this post, I don't know of any such plans, just thinking out loud.
The reason I say "if we get to that point" is that I can possibly see a buy-out by another media company occurring not long after TFN gets its first real US carrier. If that does happen, depending on the details of the deal, it may R/S itself by giving us shares of another company in the amount of 1 share of it (for example NewsCorp) for every 100 we own, 1 share for every 1000 etc. The other possibility is a direct buy-out that could give us .005 cash for every share own, etc.
The numbers above mean nothing, just numbers I am using for illustration purposes.