you have a valid point in saying CLYW must not delay lest they fall behind similar technologies
This,i have slightly different take
So far, NO one came up with seemless switchin technology,not even close one.
AND even wi=fi phones are STILL NOT introduced or used widedly/
I believe CLYW is going along with the development of WIFI /cellular techs across the board as Wifi/hotspot/celluar are gathering speed and reaching critical mass.