Agree with your general sentiment Roj. I also use a Multiplex 4000 with Wea, between the incredible software of the Multiplex and the capabilities of Weatronic I feel I have the best system I can get. But with Wea's poor response to technical or delivery problems you do wonder how long they will last and therefore wonder about buying any more Rx. I still buy it because as long as it and my Mpx 4000 still work, the system will remain brilliant for decades even if Wea went belly up. I have a spare 4000 to act as sacrifice for spare parts. I also use a Multiplex Cockpit SX with M-link for all my non-jet stuff though so I am not yet locked in to just the one brand. In the medium to long term the 4000 has to be replaced so it will either be whatever Tx Wea comes out with, or the newly announced Multiplex Profi Tx and abandon Wea. As long as the Wea Tx has good enough software I will be tempted to stick with it, because devices like the 12-22 gyro Rx with everything built in and at low price compared to buying all the separates makes good sense imo. The killer for me is how the software in Wea and the Mpx Profi Tx stack up against the amazing Profi 4000.

Harry