Today, yes..

But a long while ago, they thought the earth was flat too...

15 years ago, no one had the wildest dream of what to come.
I`ll be really surprised if a similar evolution is stucked because of todays limitations, or dead ends..

The competition among the top manufacturers today, is very tuff. To be #1 here, will mean everything to them.

How many of todays competition pilots will buy a spread-spectrum radio, fully capable of handling their jets?
I think, after a while, -all of them.. Me included, together with a huge bunch of other not competing pilots.

Our jets is simply to valuable not to do so, plus the most important issue: avoiding personal injury.