Originally Posted by
cplus
I'm considering upgrading and this bothers me a bit too.
On one hand I understand FASST is the better system (less latency) and would prefer that, but on the other hand, I have two R304SB RX from my 4PLS and it would be nice to keep these and use with my new Tx.
The only downside (for some) with FASST is obviously no telemetry. Not really something I care about now, but who knows what the future holds?
T-FHSS in the 4PX is 30% faster than the FASST in the 4pksr
So you are going to get the best of both.