Right there are loads of RTWs out there that don't involve airlines whose staff are threatening to strike.
Here are just a few of the RTWs but there are plenty more

* Navigator 11 Stops
* Columbus RTW
* Marco Polo RTW
* The Voyager RTW
* 4 Stop Express
* Gap Year 5 Stop
* Trekker 6 Stop

Or Multi-Stops

* Multi-Stop to Australia and NZ